<![CDATA[Biblioteca Jorge Álvarez Lleras Search for 'an:360 and au:Tipler, Paul A']]> https://catalogo.escuelaing.edu.co/cgi-bin/koha/opac-search.pl?q=ccl=an%3A360%20and%20au%3ATipler%2C%20Paul%20A&format=rss2 4 0 50