00000nam a2200000 a 4500 20251203090646.0 Davis, Owen L Statistical methods in research and production New Delhi Longman 1986 478 p. 22 cm. PB Research, Statistical methods Goldsmith, Peter L Eng _ 21758 LIBSC C 15344 15344 0 0 0 0 PU PU 1998-04-09 13.95 0 21758 BK