TY  - BOOK
AU  - Crawford, F R 
TI  - Business systems with punched card data processing and system 3 model 10
SN  - 0-13-107698-1
PY  - 1973///
CY  - New Jersey: 
PB  - Prentice-Hall, Inc.
KW  - Business systems
KW  - Data processing
ER  -