000 00255nam a2200121Ia 4500
100 _aHADLEY.G
020 _a81-85015-91-0
365 _cRS
365 _d1
942 _cSCSTBK
245 _aLinear Programming
260 _bNarosa Publication
_c1961
_aNew Delhi
999 _c1438
_d1438