https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Nueva%20Colecci%C3%B3n%20%22Labor%22%20%3B%22%20and%20au%3AGarcia%20Borron%2C%20Juan%20Carlos%20and%20se%3ANueva%20Colecci%C3%B3n%20%22Labor%22%20and%20se%3ANueva%20Colecci%C3%B3n%20Labor%20and%20itype%3ABK%20and%20au%3AGarcia%20Borron%2C%20Juan%20Carlos%20and%20se%3ANueva%20Colecci%C3%B3n%20%22Labor%22%20and%20se%3ANueva%20Colecci%C3%B3n%20%22Labor%22&format=rss 2 0 20 ISBN: https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=279847 By Christensen, N.E.. Barcelona: Labor, 1968 . 228 p.,1 h. ;19 cm..

]]> https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=279847 ISBN: https://sanesteban.bibliotecas.dominicos.org/cgi-bin/koha/opac-detail.pl?biblionumber=467441 By Harré, Rom. Barcelona : Labor, 1967 . 171 p. ; 20 cm.

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