TY  - BOOK
AU  - England,Wilbur B.
TI  - The purchasing system
T2  - The Irwin series in operations management
AV  - HD52.5 .E5
U1  - 658.7/2 
PY  - 1967///
CY  - Homewood, Ill.
PB  - R. D. Irwin
KW  - Industrial procurement
KW  - Local
N1  - Includes bibliographies
ER  -