00380nam a2200157Ia 4500008004100000020001800041035001000059082001300069100001900082245004200101250000800143260004800151300000800199500000900207650000600216210723s9999||||xx |||||||||||||| ||und||  a81-203-1222-8  a22049  a519BTAH  aTaha, Hamdy A. 0aOperations Research : An Introduction  a6th  aNew DelhibPrentice Hall Of India Pvt. Ltd.  a916  a8362  a-