/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Metaf%C3%83%C2%ADsica%22%20and%20holdingbranch%3ABLM%20and%20au%3APopper%2C%20Karl%20R.%20and%20su-to%3AFilosof%C3%83%C2%ADa%20de%20la%20ciencia&format=rss2 Search results for 'su:"Metafísica" and holdingbranch:BLM and au:Popper, Karl R. and su-to:Filosofía de la ciencia' at Biblioteca Laura Manzo 0 20