00659nam a22001697a 450000500170000001000150001702000270003203500130005903700130007208200080008510000160009324502720010926000350038127000380041630000210045470000140047520160201083711.0  aENG-114457  c550.00 a9789351610076  aEN-97989  bDBAD/PUB  a003  aGupta, P.K.  aProblems in operations research :cby P.K. Gupta [and] Man Mohan bquantitative approaches to decision-making  for the students of science & technology, mathematical sciences, commerce and management of all Indian university professional bodies and civil services /    aNew DelhibSultan Chand c2014  a23, Daryaganj bNew Delhie110002  a920p.c25cm(pbk)  aMan Mohan