ISDN and broadband ISDN with frame relay and ATM / William Stallings
Microwave mobile communications / ed. by William C. Jakes
Mesurer et améliorer le climat social dans l'entreprise / Jean-Michel Fourgous, Brigitte Iturralde; préf. de Denys Pierre
A nova lei de imprensa : face ao novo código penal / anot. J. M. Coutinho Ribeiro; colab. Manuela Coutinho Ribeiro