TY  - BOOK
AU  - Armstrong,C. J.
TI  - CD-ROM information products: an evaluative guide and directory
SN  - 0-566-03626-6
AV  - Z 699.22.A7 1990 
PY  - 1990///
CY  - England
PB  - Gower
KW  - compact discs read only memory, Information sources, Applications of computer systems
ER  -