http://opac.ua.pt/cgi-bin/koha/opac-search.pl?&limit=mc-ccode%3A%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27MR%27%27%27%27%27%27%27%27%27%27%27%27%27%27%27&limit=location%3ASFE&limit=au%3AMelchior%2C%20Paul%20J&limit=su-to%3AMar%C3%83%C2%A9s%20terrestres&limit=su-to%3AGeof%C3%83%C2%ADsica&limit=se%3ACommunications%20de%20l%27Observatoire%20Royal%20de%20Belgique&format=rss2 Search results with limit(s): 'mc-ccode:'''''''''''''''MR''''''''''''''' location:SFE au:Melchior, Paul J su-to:Marés terrestres su-to:Geofísica se:Communications de l'Observatoire Royal de Belgique' at Bibliotecas UA 0 20