000 00315nam a2200133Ia 4500
008 220201s1999 xx 000 0 eng d
082 _a658.4033
_bSAN
100 _aSancheti,D.C.
245 0 _aQuantitative methods
260 _bSultan Chand
_aNew Delhi
_c1999
300 _aE418p.
700 _aKapoor
942 _2ddc
999 _c9755
_d9755