00330nam a2200121Ia 4500008004100000041001200041082002100053100001600074245004900090260003300139300001200172650002400184231217s9999    xx            000 0 und d  aEnglish  a001.424  SHAR;35  aSharma, J K 0aOperations research: Theory and applications  c1997bHampshire : MacMillan,  axx+1039  aOperations research