https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3AEdiciones%20Eler%2C%20and%20location%3ADep%C3%B3sito%20de%20libros&format=rss 3 0 50 ISBN: https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=256937 By Ricciotti, Giuseppe. Barcelona: Ediciones Eler, 1959 . 303 p.,lam. y mapa ;24 cm..

]]> https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=256937 ISBN:B91791965 https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=275223 By Plotzke, Urban. Barcelona: Ediciones Eler, 1965 . 58 p. ;19 cm.. B91791965

]]> https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=275223 ISBN: https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=290161 Barcelona: Ediciones Eler, 1958 . 615 p. ;24 cm..

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