Hi,

Here's my redump info for PS1 game extension GTA London (Europe).
http://dl.free.fr/getfile.pl?file=/VByqPvNM

Common Disc Info:
    Title: Grand Theft Auto London
    Foreign Title (Non-latin): (OPTIONAL)
    Disc Number / Letter: (OPTIONAL)
    Disc Title: (OPTIONAL)
    System: Sony PlayStation
    Media Type: CD-ROM
    Category: Games
    Region: Europe
    Languages: English, German, Italian
    Disc Serial: SLES-01714

    Ringcode Information:
        Mastering Code (laser branded/etched): (REQUIRED, IF EXISTS)
        Mastering SID Code: (REQUIRED, IF EXISTS)
        Data-Side Mould SID Code: IFPI 943P
        Label-Side Mould SID Code: (REQUIRED, IF EXISTS)
        Additional Mould: (REQUIRED, IF EXISTS)
        Toolstamp or Mastering Code (engraved/stamped): (REQUIRED, IF EXISTS)
    Barcode: 5 026555 190152
    EXE/Build Date: 1999-04-05
    Error Count: 1
    Comments: Internal Disc Serial: SLES-01714
    Contents: (OPTIONAL)

Version and Editions:
    Version: (REQUIRED, IF EXISTS)
    Edition/Release: Original

EDC:
    EDC: No

Extras:
    Primary Volume Descriptor (PVD):

0320 : 20 20 20 20 20 20 20 20  20 20 20 20 20 31 39 39                199
0330 : 39 30 34 31 32 30 32 32  31 31 38 30 30 24 30 30   9041202211800$00
0340 : 30 30 30 30 30 30 30 30  30 30 30 30 30 30 00 30   00000000000000.0
0350 : 30 30 30 30 30 30 30 30  30 30 30 30 30 30 30 00   000000000000000.
0360 : 30 30 30 30 30 30 30 30  30 30 30 30 30 30 30 30   0000000000000000
0370 : 00 01 00 00 00 00 00 00  00 00 00 00 00 00 00 00   ................

Copy Protection:
    Anti-modchip: No
    LibCrypt: No

Tracks and Write Offsets:
    DAT:

<rom name="GTALONDON (Track 01).bin" size="43234464" crc="79ee2bb3" md5="d6f6f5315b73a6d4612933ce40535585" sha1="69dbf1e460e54aeadcddaecc4fbb6de8bf75dbe1" />
<rom name="GTALONDON (Track 02).bin" size="16057104" crc="98f0c9b2" md5="36cb3c257d28f1d1d55e6bcd15c6d83f" sha1="8454bdeff232006c7248f110668928f330883131" />
<rom name="GTALONDON (Track 03).bin" size="49883568" crc="7936bd90" md5="3dbdd6b8bfec299eff35abf82c3eeb19" sha1="5cb1805feecd02e419aba343d1ab9505fb5dfc67" />
<rom name="GTALONDON (Track 04).bin" size="60970896" crc="0cb36872" md5="9d8194b687da3c5930bddde3760ddeeb" sha1="1c16029349cb72e1fd34bb57a84b0ab731dd0ea4" />
<rom name="GTALONDON (Track 05).bin" size="20281296" crc="ce11304a" md5="4c75e24786287c47ad1cef43f4e9310b" sha1="405080ce67be831ab94b2ca1572897673d6887b0" />
<rom name="GTALONDON (Track 06).bin" size="33929952" crc="3728b7b0" md5="cc77e322397668896dcbd16df18b68fc" sha1="9a777a2a841f02be6e3fe6f298744dfcf1cc0428" />
<rom name="GTALONDON (Track 07).bin" size="52981152" crc="265bd0e7" md5="feb58ee99c3a36319cac79c7b70a2012" sha1="a4cbbecd7d49bdc483057d4565ce8da1d085625c" />
<rom name="GTALONDON (Track 08).bin" size="74215008" crc="ac9b3c66" md5="c76eb77c634df7faf27353c218c4831c" sha1="8eec6f1ad5fcd3437e757ec33bc5d628d844fc1d" />
<rom name="GTALONDON (Track 09).bin" size="25117008" crc="417443a0" md5="83b085b652b82a7186996804fd99f034" sha1="7a673de89a4b8089141f2acd519513f51a184ed8" />
<rom name="GTALONDON (Track 10).bin" size="77305536" crc="a050f3df" md5="3d5f8d5b9b4b4e5e16b567e3a0507492" sha1="5b786dd436334ba8ed5a213d5da18fb2e1392639" />
<rom name="GTALONDON (Track 11).bin" size="61443648" crc="8cf586df" md5="09b36f5ecc6767793c5b6b1bc653d837" sha1="e36219cd309343cbf7d493010bd62a3e5aa69559" />
<rom name="GTALONDON (Track 12).bin" size="33447792" crc="c0d26483" md5="c37910c01847be6f80b17cc25e88fc38" sha1="ce379e2bf03a983e4bb82741959145be01fac3c3" />
<rom name="GTALONDON (Track 13).bin" size="29315328" crc="b9d43b25" md5="3eada846c5d4999658aeba8de3491889" sha1="9b4fd36c79b564a4c7a58011480aee38fa0b57e9" />
<rom name="GTALONDON (Track 14).bin" size="31780224" crc="2d1664ef" md5="3bf779a9dd71cab706fcbc5b59373620" sha1="3b850eec1ca5647d9a2b6bb30a623c3cf4ccf347" />
<rom name="GTALONDON (Track 15).bin" size="12486768" crc="7d1654eb" md5="9d23951a5152a00ba315284074da23b6" sha1="dc6f792618d0d68d11a3a2bc41b80bf12d313ca1" />
<rom name="GTALONDON (Track 16).bin" size="34151040" crc="a730f80f" md5="b43d731606990e040b6d52fcc733aecf" sha1="e59017e8aa04a00678bacaecdae0423c3a1817ad" />

    Cuesheet:

FILE "GTALONDON (Track 01).bin" BINARY
  TRACK 01 MODE2/2352
    INDEX 01 00:00:00
FILE "GTALONDON (Track 02).bin" BINARY
  TRACK 02 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 03).bin" BINARY
  TRACK 03 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 04).bin" BINARY
  TRACK 04 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 05).bin" BINARY
  TRACK 05 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 06).bin" BINARY
  TRACK 06 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 07).bin" BINARY
  TRACK 07 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 08).bin" BINARY
  TRACK 08 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 09).bin" BINARY
  TRACK 09 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 10).bin" BINARY
  TRACK 10 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 11).bin" BINARY
  TRACK 11 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 12).bin" BINARY
  TRACK 12 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 13).bin" BINARY
  TRACK 13 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 14).bin" BINARY
  TRACK 14 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 15).bin" BINARY
  TRACK 15 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00
FILE "GTALONDON (Track 16).bin" BINARY
  TRACK 16 AUDIO
    INDEX 00 00:00:00
    INDEX 01 00:02:00

    Write Offset: -647

I can confirm that French is not an in-game language (although on the back of the cover, game description is also available in French).

I suppose it's why they created a "rev" version.

CS