https://rebi.nube4.cloud/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Marx%2C%20K.%20%20%26%20%20Engels%2C%20F.%22&sort_by=relevance&format=rss 2 0 50 ISBN:8473390989 https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=2222 By Marx/ Engels.
Madrid : Akal Editor ; 1975 .
718 p : 18 cm..
8473390989

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]]> https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=2222 ISBN:8473390997 https://rebi.nube4.cloud/cgi-bin/koha/opac-detail.pl?biblionumber=2223 By Marx, K. & Engels, F..
Madrid : Akai, Editor ; 1975 .
571 p. : 18 cm..
8473390997

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