<![CDATA[Sistema de Bibliotecas de la Facultad de Ingeniería. UBA Search for 'callnum:"53, S439" and au:Zemansky, Mark W.']]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=callnum%3A%2253%2C%20S439%22%20and%20au%3AZemansky%2C%20Mark%20W.&format=rss2 5 0 50