Author(s):
Tracana, Rosa Branca ; Ferreira, Cláudia
; Ferreira, Maria Eduarda
; Carvalho, Graça Simões de
Date: 2007
Persistent ID: http://hdl.handle.net/1822/6699
Origin: RepositóriUM - Universidade do Minho
Subject(s): Management of resources; Textbooks; Comparative analyses