TY  - BOOK
AU  - Mcgill,Donald A.C., x
AU  - x
TI  - Punched cards data processing for profit improvement: x
SN  - x
U1  - 510.7834/MCP 
PY  - 1962///
CY  - N. Y
PB  - McGraw-Hill
KW  - Information Storage & Retrieval System
KW  - Inforamation Storage & Retrieval System
ER  -