TY  - GEN
AU  - R. Michael Leenders
AU  -  B. Wilbur Enland   
AU  - E. Harold Fearon    
TI  - Purchasing and materials management
SN  - 8185392277
U1  - 658.7 
PY  - 1989///
CY  - New Delhi

PB  - Universal book stall
ER  -