00711nam a22001937ar4500001000500000005001700005008004100022040001200063082001800075245007400093260003100167300001800198500004800216650004600264650004200310700003200352999001500384952011800399404620241116193343.0841001s1953 us a 000 0 eng d aclsautm04a301.018bR43200aResearch methods in the behavioral sciences /cLeon Festinger, editor aNew York :bDryden,c1953. a660 p. :bil. aBibliografía al final de cada capítulo. 4aCIENCIAS SOCIALESxINVESTIGACIONES912717 4aCIENCIAS SOCIALESxMETODOLOGIA9107971 aFestinger, Leon, ed.916374 c4046d4046 001040708BDGAaBCCbBCCd1998-11-01l0o301.018 R432pUTEML50002892r2024-03-08 21:33:38tc 1w2024-03-08yLIB