000 00334nam a2200133Ia 4500
008 130409s9999 xx 000 0 und d
100 _aS.P. GUPTA
245 _aSTATISTICAL METHODS
260 _bSultan Chand, Delhi
_c1993
270 _aKALISH CHAND, BALLABGARH
300 _a212+23
650 _aCOMMERCE
_bB.COM.
942 _2ddc
_cBK
999 _c10332
_d10332