General catalogue of printed books to 1975 /
British Library.
London : Saztec Europe ; Cambridge : Distributed by Chadwyck-Healey,
1989-1991.
Title from disk.
User's guide title: General catalogue of printed books to 1975 on CD-ROM.
System requirements: IBM PC, XT, AT ; 512K minimum, 640K to use edit function ; CD-ROM reader ; monochrome or colour monitor.
British Library