<![CDATA[Biblioteca do ISEL Search for 'quimica&limit=mc-itype,phr:MO&limit=au:WITTCOFF, Harold A.']]> https://biblioteca.isel.pt/cgi-bin/koha/opac-search.pl?q=ccl=quimica%26limit%3Dmc-itype%2Cphr%3AMO%26limit%3Dau%3AWITTCOFF%2C%20Harold%20A.&format=rss2 0 20