Carroll, Harry
OS data processing: with review of OS/VS
John Wiley & Sons, 1974
Buku Teks
O`Hara, Liz
Palm OS programming for dummies
IDG Books Worldwide,, 1999
Multimedia
Vieira, Jose Luandino
Nos, os do makalusu
Caminho, 2004
Buku Teks
Saramago, Jose
Os oemas possiveis
Caminho, 1998
Buku Teks
Saramago, Jose
Os apontamentos : cronicas politicas
Caminho, 1998
Buku Teks