TY  - BOOK
AU  - SWARUP, K.
AU  - GUPTA, P.K.
TI  - Operations research
U1  - MATH 001.424 
PY  - 1977///
CY  - New Delhi
PB  - Sultan chand
KW  - OPERATIONS RESEARCH
N1  - contain : a textbook for postgraduate students of mathematics, statics, commerce, engineering and management of all Indian universities
ER  -