000 00249nam a2200109Ia 4500
008 230401s9999 xx 000 0 eng d
100 _aHADLEY(G)
245 0 _aLINEAR PROGRAMMING
250 _a8TH
260 _bNAROSA PUBLISIHING
942 _2ddc
_cBTECH
999 _c5148
_d5148