AU  - Gopalakrishnan,P..
TI  - Purchasing And Materials Management / 
SN  - 0-07-451650-7
U1  - 658.89 
PY  - 1990///
CY  - N.Delhi
PB  - Tata McGraw-Hill Publishing Company Ltd , 
KW  - Commerce
N1  - NULL
ER  -