000 00303nam a2200133Ia 4500
005 20260205052624.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a511 J199Q
100 _aJain, T R
245 0 _aQuantative methods
260 _aN Delhi
_bK K
_c1999
300 _a548p.
942 _cBK
999 _c118041
_d118041