00265nam a2200109 a 450000500170000008200190001710000150003624500370005126000320008830000190012070000160013920251203091512.0  a519.5,bD, goo  aGoon, A.M.  aFundamentals of statistics vol.2  aCalcuttabWorld Pressc1986  axiv,557p, 22cm  aGupta, M.K.