Computing essentials /
Essentials of data processing /
Bibliographic control of computer files. : The Feasibility of a Union Catalogue of Computer Files. /
Data Processing - Computers.
McGraw-Hill computing essentials. : Annual edition 1994-1995. /
Computers and data processing today /
The Penang File
The Lahti File CD 1 of 2 Chapters 1 to 7
The Lahti File CD 2 of 2 Chapters 8 to 14
The ex files /
The vampire files. Book 6., Blood on the water. /
The Budapest file /
The Lahti file /
The Penang file /
The lahti file /
The demigod files /
The Odessa file /
Computer architectures for spatially distributed data /
Data processing-computers-office machines /
Essentials of Computer Data Files.