01674cam a22003737a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093090001700102100003600119245017200155260003000327300001000357590004100367590004100408590004100449590004100490590004200531650002600573650003400599710005900633901000700692942000900699949005100708949005600759949005700815999001700872952013500889952014001024952013601164CHAP20220817042839.0971013s                r     00010     d  a57562  a58534  a62689  cCHAP  aFolleto 173400aStakman, Elvin Charles.910940414aThe evolution of concepts and practices in education of seminar lectures gevenb: at the Postgraduate College of the National School of Agriculture at Chapingo, Méx.  a(s.l.) :b(s.e.),c(s.a.)  a68 p.  aBATCH-UPDb10c20130110lUCH01h0352  aBATCH-UPDb10c20130110lUCH01h1927  aBATCH-UPDb10c20130410lUCH01h0026  aBATCH-UPDb10c20130914lUCH01h1237  aCONVERSIONb10c20130109lUCH01h133114aEducación superior.14aEducaciónxHistoria.9354500 aENA. Colegio de Postgraduados. Chapingo, Méx.936679  aBK  cFOLL  aFolleto 1734bBCcFOLLd-134284eTS1i62689si  aFolleto 1734bBCcFOLLd-134286eTS2fc.3i62689si  aFolleto 1734bBCcUACHd-134285eUACHfc.2i62689si  c57562d57562  00102local4051708FOLLaBCbBCcPA_FOLLETOSd2012-12-17fFOLLl0oFolleto 1734p-134284r2019-12-31 00:00:00w2012-12-17yFOLL  00102local4053708FOLLaBCbBCcPA_FOLLETOSd2012-12-17fFOLLl0oFolleto 1734p-134286r2019-12-31 00:00:00tc.3w2012-12-17yFOLL  00104051708UACHaBCbBCcPA_UACHd2012-12-17fFOLLl0oFolleto 1734p33724002448876r2019-12-31 00:00:00tc.2w2012-12-17yFOLL