000 00338nam#a2200145ua#4500
001 GOACATREC22454
900 0 0 _a19990827
901 0 0 _aENG
020 0 0 _a0198750242
903 0 0 _a16982
245 0 0 _aObjective Knowledge : An Evolutionary Approach
100 0 0 _aPopper, Karl
902 0 0 _a121
260 0 0 _aOxford
_bThe Clarendon Press
_c1973
999 _c22479
_d22479