TY  - BOOK
AU  - Katzan,Harry
TI  - Introduction to computers and data processing
SN  - 0442234228
AV  - QA76 .K343
U1  - 001.6/4 
PY  - 1979///
CY  - New York
PB  - Van Nostrand
KW  - Electronic data processing
N1  - Includes bibliographies and index
ER  -