00000nam a2200000 a 4500 20251203090532.0 519.5 GUP Gupta,S.P Practical statistics Madras S.Chand 1986 538 p. 22cm. PB Statistics FRE 100 010 _ 18353 C 10824 C 11036 11036 0 0 0 0 PU PU 1998-04-08 0 519.5 GUP 18353 1998-08-08 BK 0 0 0 0 PU PU 2022-10-13 0 519.5 GUP 10824 BK