TY  - BOOK
AU  - Postley,John A.
TI  - Computer and people
U1  - 651.26 
PY  - 1957///
CY  - New York
PB  - McGraw-Hill
KW  - Computers
KW  - Management
KW  - Data processing
KW  - Office practice
N1  - Includes index
ER  -