<![CDATA[Biblioteca de la FaMAF Search for 'se,phr:"Lectures on mathematics and physics. Mathematics and au:Richert, Hans-Egon,']]> http://famaf.biblio.unc.edu.ar/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Lectures%20on%20mathematics%20and%20physics.%20Mathematics%20%20and%20au%3ARichert%2C%20Hans-Egon%2C&format=rss2 0 20