00461nam a2200157 a 4500020002700000020003000027082001600057100001900073245004300092250001200135260004000147300001300187650002500200650003000225856004800255  a0131889230 (Paperback)  a9780131889231 (Paperback)  a001.424TAH	1 aTaha, Hamdy A.10aOperations Research : an introduction   a8th ed.  aNew DelhibPearson Educationc2006.  a813 p. ;  a Operations research  aProgramming (Mathematics)40uhttp://10.10.170.122:8080/browse/book/18262