TY  - BOOK
AU  - Lee Lamar
AU  -  Dobler Donald W
TI  - Purchasing and materials management:  Taxt and case   
T2  - McGraw-Hill series in marketing
U1  - X:89U, K5; L7 
PY  - 1977///
CY  - New York
PB  - McGraw-Hill USA        
KW  - Quality Control
ER  -