<![CDATA[Biblioteca UGB Search for 'Provider:Codex and au:Cockcroft, John and se:Encicloped��a juvenil t��cnico cient��fica']]> https://biblioteca.ugb.edu.sv/cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ACodex%20and%20au%3ACockcroft%2C%20John%20and%20se%3AEncicloped%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDa%20juvenil%20t%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDcnico%20cient%C3%AF%C2%BF%C2%BD%C3%AF%C2%BF%C2%BDfica&format=rss2 Search results for 'Provider:Codex and au:Cockcroft, John and se:Encicloped��a juvenil t��cnico cient��fica' at Biblioteca UGB 0 20