01079nam a2200337 i 450099100086581970753620020507102511.0951005s1992 us ||| | eng 0691024901b10140542-39ule_instLE00638212ExLDip.to Fisicaita1:55(091)53(091)54(091)501574(091)Q175.T4793Thagard, Paul27854Conceptual revolutions /Paul ThagardPrinceton, N.J. :Princeton University Press,c1992xvi, 285 p. :ill. ;24 cm.Includes bibliographical references and index.Biology - Philosophy.b1014054221-09-0627-06-02991000865819707536LE006 5(091)+6(091) THA12006000076975le006-E0.00-l- 00000.i1016680427-06-02Conceptual revolutions186639UNISALENTOle00601-01-95ma -engus 01