00320nam a2200121Ia 4500008004100000041000800041082001400049100001400063245004500077260003700122300003200159365000700191240624s9999    xx            000 0 und d  aeng  a658.5 CHA  aCHARY S N  aTHEORY AND PROBLEMS IN PRODUCTION AND OP  c2004aNew DelhibTata McGrawhill  axiii, : 681 : p. : cm. ; 24  cRS