https://biblioteca.uaysen.cl/cgi-bin/koha/opac-search.pl?q=ccl=au%3APortillo%2C%20Ostilio%20R.&format=rss2 5 0 50 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193265 By Portillo, Ostilio R.. [Comayagua] [FHIA] 2009 . 56-69 p.

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193265 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193962 By Renán Marcia, José.. [Comayagua] [FHIA] 2009 . 26-55 p.

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=193962 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=195526 By Petit Ávila, Gerardo.. [Comayagua] [FHIA] 2009 . 70-83 p.

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=195526 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=195879 By Petit Ávila, Gerardo.. [Comayagua] [FHIA] 2009 . 70-83 p.

]]> https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=195879 ISBN https://biblioteca.uaysen.cl/cgi-bin/koha/opac-detail.pl?biblionumber=213620 By Marcía Santos, José Renán.. [Comayagua] [FHIA] 2009 . 107-119 p.

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