000 00319pam a2200133a 44500
082 _a501
_bH235i
100 _aHarre, Romano
245 1 _aAN INTRODUCTION TO THE LOGIC OF THE SCIENCES
260 _aLondon
_bMacmillan
_c1960
300 _a180
650 _aScience. Philosophy
964 _gCIRC
997 _a18829 C
999 _c426326
_d426326