TY  - BOOK
AU  - Martin, E. W.
AU  - Perkins, William C.
TI  - COMPUTERS AND INFORMATION SYSTEMS
U1  - 001.64 
PY  - 1973///
CY  - Homewood
PB  - The Dorsey Press
KW  - Electronic Digital Computers
KW  - Programming (Electronic Computers)
KW  - Information Storage And Retrieval
ER  -