00603nam a22002297a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001400102100001700116245003800133260003800171300002000209490003200229504003000261650003200291700001800323830003200341CHAP20220329134542.0971013c19681964 r 00010 d a22086 a23058 a27153 cCHAP a159.4bC600aCofer, C. N. aMotivationb: theory and research aNew York :bWiley,c1968 (c.1964) a958 p.b: ilus. aWiley international edition aBibliografía p. 839-93514aMotivación (Psicología)0 aAppley, M. H.0 aWiley international edition