<![CDATA[Biblioteca UCA Search for 'se,phr:Utrecht studies in air and space law and su-to:Aeronautics and su-to:Aeronautics and homebranch:JER and yr,pubdate:c1993']]> https://bibcatalogo.uca.es/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3AUtrecht%20studies%20in%20air%20and%20space%20law%20%20and%20su-to%3AAeronautics%20and%20su-to%3AAeronautics%20and%20homebranch%3AJER%20and%20yr%2Cpubdate%3Ac1993&format=rss2 0 20