TY  - BOOK
AU  - Rusch,Richard B.
TI  - Computers: their history and how they work 
SN  - 671650653
U1  - 621.381 R951 1969 
PY  - 1969///
CY  - New York
PB  - Simon & Schuster
KW  - Computers
N1  - Includes glossary and index
ER  -