TY  - BOOK
AU  - Kollios, A. E.
AU  - Stempel, Joseph
TI  - Purchasing and EDP: with a case study
SN  - NA
U1  - 658.7 KOL 
PY  - 1966///
CY  - New Delhi
PB  - Taraporevala Publishing Industries
KW  - Purchasing control system
ER  -