TY  - BOOK
AU  - Martin, E. W., Jr.
TI  - Computers and information systems: an introduction 
SN  - 0256014523
U1  - FOR 001.6 M36c 1973 
PY  - 1973///
CY  - Homewood, Illinois
PB  - Richard D. Irwin and The Dorsey Press
KW  - Business
KW  - Data Processing
KW  - Information storage and retrieval system
N1  - Includes index.
ER  -