https://sibi.upn.mx/cgi-bin/koha/opac-search.pl?q=ccl=au%3A%22Mayor%2C%20Juan%2C%22&sort_by=title_az&format=rss 2 0 50 ISBN:8420510785 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=513 ]]> Madrid : Alhambra, 1985 .
470 p. 8420510785

]]> Place hold on Actividad humana y procesos cognitivos :

]]> https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=513 ISBN:8477382026 https://sibi.upn.mx/cgi-bin/koha/opac-detail.pl?biblionumber=100365 ]]> By Mayor, Juan.
Madrid : Síntesis, 1995 .
272 p. 8477382026

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