00579nam a22002052 4500 0000020643 20140825165235.0 120126s1971 enka 000 0 eng d 090051101X : PUL Hill, Austin Bradford. Principles of medical statistics. 9th ed., revised and enlarged. London : The Lancet, 1971. ix, 390 p. : illus. ; 22 cm. With answers. Medical statistics. 120126 RA407 .H55 .H55 1971b .H55 1971b 19785 19785 1 0 lcc 0 0 PUEA PUEA 2012-12-26 DON 0 RA407 .H55 .H55 1971b .H55 1971b 140020001248 2022-03-21 00:00:00 2012-12-26 BK