000 00707nam a2200217zi 4500
005 20220228104338.0
008 040830s1952 xxu 000 0 eng d
035 _aMX001000078908
050 _aQ121
_bI5
100 1 _aHempel, Carl Gustav,
_d1905-
_eautor
245 1 0 _aFundamentals of concept formation in empirical science.
246 3 0 _aConcept formation in empirical science.
264 1 _aChicago :
_bUniversity of Chicago Press,
_c1952
300 _a93 páginas
490 0 _aInternational encyclopedia of unified science
650 4 _aCiencia
_xFilosofía
336 _atexto
_2rdacontent
337 _asin medio
_2rdamedia
338 _avolumen
_2rdacarrier
999 _c1970
_d1970