http://bibliotecas.uasb.edu.bo/cgi-bin/koha/opac-search.pl?q=ccl=se%2Cphr%3A%22Ciencias%20Sociales%20and%20au%3AJohnson%2C%20Harry%20G&format=rss2 Search results for 'se,phr:"Ciencias Sociales and au:Johnson, Harry G' at Bibliotecas UASB - Sede Bolivia - 0 20