000 00352nam#a2200145ua#4500
001 GOACATREC42801
900 0 0 _a19990906
901 0 0 _aENG
020 0 0 _a0041210131
903 0 0 _a12954
245 0 0 _aHypothesis and Perception : The Roots of Scientific Method
100 0 0 _aHarris, Errol
902 0 0 _a501
260 0 0 _aLondon
_bGeorge Allen & Unwin
_c1970
999 _c42819
_d42819