000 00280nam a2200109Ia 4500
008 170912s9999 xx 000 0 und d
100 _aGUPTA C B
245 3 _aAN INTRODUCTION TO STATISTICAL METHODS
260 _bSIR ISSAC PITMAN AND SONS LTD
_c1972
300 _a711
942 _cTB
999 _c23049
_d23049