Available at FM - Fac. Medicina (WS350 A262m 2.ed. 1996 ex.2 ) and other locations(GetIt)
Available at EE - Escola de Enfermagem (150.13 R851p ex.5 ) and other locations(GetIt)
Available at FE - Faculdade de Educação (R 912 A881 ) and other locations(GetIt)