http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A18634%20and%20su-to%3ARECURSOS%20NATURALES&format=rss2 6 0 50 ISBN 9505372817 http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7358 By Carlevari, Isidro J. F.. Buenos Aires : Macchi, 1994 . xx, 696 p. : 23 cm. 9505372817

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=7358 ISBN 9872311315 | 9789872311315 http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=8721 By Carlevari, Isidro J. F.. Buenos Aires : Alfaomega Grupo Editor Argentino, 2007 . xvii, 543 p. : , Indice de capítulos 20 cm.. 9872311315 | 9789872311315

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=8721 ISBN 9789872358525 http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=8818 Buenos Aires : Ministerio de Planificación Federal, Inversión Pública y Servicios, 2008 . 284 p. : 31 cm. 9789872358525

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=8818 ISBN 9871113013 http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=9414 By Carlevari, Isidro J. F.. Buenos Aires : Grupo Guía, 2003 . xviii, 537 p. : 24 cm. 9871113013

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=9414 ISBN http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10020 By Carlevari, Isidro J. F.. Buenos Aires : Ergon, 1974 . 521 p. : 24 cm.

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10020 ISBN http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10023 By Carlevari, Isidro J. F.. Buenos Aires : Ergon, 1974 . 27 p. : 24 cm..

]]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-detail.pl?biblionumber=10023