00557     2200205   4500001002100000005001500021035002000036007000300056008004100059020001800100082001000118084001600128100002400144245004800168260004000216300004000256650001700296700002400313990001400337INLIS00000000001677120250408102634  a0010-0425000002ta250408                           0        a0-683-03252-6  a614.4  a614.4 FLE c0 aFletcher, Robert H.1 aClinical Epidemiology /cRobert H. Fletcher  aLondon :bWilliams & Wilkins,c1982  axi, 223 hlm. :bIlus. ;c15 x 23 cm  aEpidemiology0 aSuzanne W. Fletcher  a0031/8258