Camões, Luis de
Os Lusiadas
Cambes, 2003
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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
Saramago, Jose
Os oemas possiveis
Caminho, 1998
Buku Teks
Almeida, Germano
Os dois irmaos
Caminho, 1995
Buku Teks