00733nam a2200241Ia 4500 112627 BIBL 20160527183422.0 930330s1973 sp b 00010 spa bvc00001819 EVLG Q175 .H3949 501 501 H491p E Hempel, Carl Gustav, 7517 LEMB Filosofía de la ciencia natural Carl G. Hempel; versión española de Alfredo Deaño. Madrid Aalianza Editorial 1973. 168 p. Alianza universidad 50896 Local Translation of : Philosophy of natural science. Includes index. Science Philosophy. 166868 Local 94074 94074 0 0 0 501_000000000000000_H491P_E 0 evl 25298 10 10 1 2016-05-27 172300 0 501 H491p E 80000001209439 2016-05-27 00:00:00 r:112627 z:NCC:D 6