/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Estructuras%20sociales%22%20and%20holdingbranch%3ABLM%20and%20au%3AArrieta%2C%20Mar%C3%83%C2%ADa%20Ester%20and%20se%3AEstructura%20socioecon%C3%83%C2%B3mica%20argentina%20&format=rss2 Search results for 'su:"Estructuras sociales" and holdingbranch:BLM and au:Arrieta, María Ester and se:Estructura socioeconómica argentina ' at Biblioteca Laura Manzo 0 20