/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Qu%C3%83%C2%ADmica%22%20and%20se%3AMcGraw-Hill%20chemical%20engineering%20series&format=rss2 Search results for 'su:"Química" and se:McGraw-Hill chemical engineering series' at Biblioteca Laura Manzo 0 20