000 00281nam a2200121Ia 4500
008 211126s9999 xx 000 0 und d
082 _a519.5
100 _aC.B.GUPTHA
245 3 _aAN INTRODUCTION TO STATISTICAL METHODS
260 _bVIKAS
365 _b400.00
942 _cBTECH
999 _c165793
_d165793