00633nam a22002414a 45000010005000000350020000050030009000250050017000340080041000510400035000920410008001270440008001351000026001432450030001692640046001993000023002454400022002686500028002906500012003186500018003306500016003486530027003648205 a(Koha2011)43860AR-ReUNN20260702133313.0240315s1956 xxu eng d aAR-ReUNNbspacAR-ReUNNeaacr20 aeng axxu1 aLaer, Henry vand190610aThe philosophy of science 1aNew York : bDuquesne University, c1956. av.1, 164 páginas 0aDuquesne Estudies 4aFilosofia De La Ciencia 4aCiencia 4aEpistemologia 4aMetodologia aTeoria De Las Ciencias