T1 - Object oriented modeling and desing A1 - Rumbaugh, James; Blaha, Michael; Premerlani, William LA - EspaƱol UL - https://biblioteca.umaza.edu.ar/catalogo/Record/LC-14156 ER - Cannot write session to /tmp/vufind_sessions/sess_pl6plskmstj2p6k6613eah92sm