TY  - BOOK
AU  - Orilia Lawrende S
TI  - Introduction to business data processing
SN  - 007047853 X
U1  - X:(D6,9(B), M2/TD3 
PY  - 1982///
CY  - Auckland
PB  - McGraw Hill         
KW  - Operations Rersearch Economics
ER  -