<![CDATA[Sistema de Bibliotecas de la Facultad de Ingeniería. UBA Search for 'an:15616 and itype:SALA and au:Ackoff, Russell L. and su-to:FORMULACION DEL PROBLEMA and su-to:RESOLUCION DE PROBLEMAS']]> http://catalogo.fi.uba.ar/cgi-bin/koha/opac-search.pl?q=ccl=an%3A15616%20and%20itype%3ASALA%20and%20au%3AAckoff%2C%20Russell%20L.%20and%20su-to%3AFORMULACION%20DEL%20PROBLEMA%20and%20su-to%3ARESOLUCION%20DE%20PROBLEMAS&format=rss2 2 0 50