TY  - BOOK
AU  - Van Ness, Robert G.
TI  - Principles of Punched Card Data Processing
U1  - 001.64 
PY  - 1967///
CY  - New York
PB  - Harper and Row Publishers
KW  - Gneralities
KW  - Knowledge
KW  - Computers
KW  - Data processing
ER  -