000 00343nam a2200109 4500
245 _aMethodological unity of science
_cMario Bunge
100 _aBunge, Mario
260 _aDordrecht- Holland
_bD.Reidel Publishing
_cc1973
300 _aviii,264p.; 23cm.
490 _aTheory and decision library an international series ; no.3
082 _a501
_bBUN
999 _c12947
_d12947