TY  - BOOK
AU  - Berkeley,Edmund Callis
AU  - Wainwright,Lawrence
TI  - Computers: their operation and applications 
U1  - 510.78 
PY  - 1956///
CY  - New York
PB  - Reinhold
KW  - Accounting machines
N1  - Includes index; Bibliography: p. 305-316
ER  -