00417nam a2200121Ia 4500008004100000082002000041100002100061245004100082250000800123260005700131300000600188650010100194150614s9999    xx            000 0 und d  a658.4034  GIL-I  aE. BILLEY GILLET  aINTRODUCTION TO OPERATIONAL RESEARCH  a1ST  bTata Mc Graw - Hill Publishing Co. Ltd., Delhic1976  a0  aINTRODUCTION TO OPERATIONAL RESEARCH,A COMPUTER -ORIENTED ALGORITHAMIC APPROACH,E. BILLEY GILLET