TY  - GEN
AU  - Orilia,Lawrence S.
TI  - Introduction to business data processing
SN  - 007047835X :
AV  - HF5548.2 
U1  - 001.64 19
PY  - 1982///
CY  - New York
PB  - McGraw-Hill
KW  - Business
KW  - Electronic data processing
KW  - Data processing
N1  - Includes index
ER  -