https://biblio.unaj.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3Asiglo%20xxi%20editores%2C&sort_by=acqdate_dsc&format=rss 7 0 50 ISBN: https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10869 By Baran, Paul A..
México: Siglo XXI editores, 1969 .
311 p.

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10869 ISBN:968-23-0166-1 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10692 By Althusser, Louis.
Buenos Aires : siglo xxi editores, 1985 .
206 p. 968-23-0166-1

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10692 ISBN:968-23-0403-2 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10677 México: siglo xxi editores, 1986 .
314 p. 968-23-0403-2

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10677 ISBN:968-23-0258-7 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10666 By Villarreal, Juan.
México: siglo xxi editores, 1978 .
166 p. 968-23-0258-7

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10666 ISBN:978-987-629-761-5 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10407 By Di Meglio, Gabriel.
Buenos Aires : Siglo XXI Editores Argentina, 2017 .
320 p. 978-987-629-761-5

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10407 ISBN:987-1220-04-9 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7414 By Tenti Fanfani, Emilio.
Buenos Aires : Siglo XXI Editores, 2005 .
324 p. 987-1220-04-9

]]> https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7414 ISBN:9789876290913 https://biblio.unaj.edu.ar/cgi-bin/koha/opac-detail.pl?biblionumber=715 By Melon Pirro, Julio César.
Buenos Aires : Siglo XXI Editores, 2009 .
288 p. 9789876290913

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