TY  - BOOK
AU  - Bagchi, H. Dr , Pal, D. K. Dr , Basu, S. K. Dr
TI  - Operations research for engineers
SN  - 81-204-0417-3
U1  - 658.4034 BAS'O 
PY  - 1989///
CY  - NEWDELHI
PB  - OXFORD & IBH
ER  -