000 00287nam a2200121Ia 4500
100 _aSHARMA S D
365 _cRS
365 _d1
942 _cMBABK
245 _aOperation Research
_bTheory Methods and Applications
260 _bKedar nath ram nath & co
_c2006
_aMeerut
300 _axxiv+406
999 _c6096
_d6096