00826nam a2200265Ia 4500 204738 204738 283813 20180914101721.0 071026t20041979mx 000 0 spa d 9681602889 EVLG spa rda Mayaguez Técnicas de investigación aplicadas a las ciencias sociales / Jorge Padua ... [et al.]. 10a reimp. México : FCE , 2004, 1979. txt rdamedia n rdacarrier nc Includes bibliographical references. gccoct2007 Padua, Jorge 146637 HN29 .P337 2004 Social Surveys Local 171893 Surveys Local 176078 lcc 6 HN 29 .P337 2004 HN 29 .P337 2004 0 0 lc 0 HN_29_000000000000000__P337_2004 0 mbl 310167 12 12 7 2016-05-27 414192 0 HN29 .P337 2004 50000003173670 2016-05-27 00:00:00 r:283813 6