https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Ludwig%2C%20Emil%2C%22&sort_by=title_az&format=rss 6 0 50 ISBN: https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5529 By Ludwig, Emil,.
México : Diana, 1966 .
409 p.

]]> Place hold on Beethoven :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=5529 ISBN:8426118305 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=143001 ]]> By Ludwig, Emil,.
Barcelona, Esp. : Juventud, 1999 .
173 p. : 8426118305

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=143001 ISBN:8426119689 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149372 ]]> By Ludwig, Emil,.
Barcelona [Esp.] : Juventud, 2000 .
332 p. : 8426119689

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149372 ISBN:8426109888 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149360 ]]> By Ludwig, Emil,.
Barcelona, Esp. : Juventud, 2001 .
180 p. 8426109888

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]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149360 ISBN:8426110320 (10 dígitos) | 9788426110329 (13 dígitos) https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149231 By Ludwig, Emil,.
Barcelona, Esp. : Juventud, 2008 .
582 p. 8426110320 (10 dígitos) | 9788426110329 (13 dígitos)

]]> Place hold on Napoleón /

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=149231 ISBN:8426109497 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=163079 ]]> By Ludwig, Emil,.
Barcelona, Esp. : Juventud, 2000 .
495, [16] p. : 8426109497

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