000 00268nam a2200121Ia 4500
100 _aZarapkar,S R & Oak,A D
250 _a1st
942 _cBK
245 _aElementary statistical techniqes
260 _aMeena Pande, Mumbai
_c1978
082 _a311 Zar
300 _a328
999 _c20736
_d20736