Publicado por Env. Research Lab./Office of R&D/ US Env. Prot. Agency, Corvallis.
Librería: The Book Bin, Salem, OR, Estados Unidos de America
EUR 11,31
Cantidad disponible: 1 disponibles
Añadir al carritoPaperback. Condición: Good. > Edition/Printing: EPA-600/3-77-033 March 1977 | Stamped names to covers and title page, inked name to cover. Label remnant to front and rear cover at spine. Card pocket to rear endpaper. 115 pp. > Language: English | > Size: 4to - over 9 3/4 in - 12 in Tall | > Media/Binding: Card Wraps |.
Librería: Rarewaves.com USA, London, LONDO, Reino Unido
EUR 60,38
Cantidad disponible: Más de 20 disponibles
Añadir al carritoPaperback. Condición: New. Illustrated. The OSI (Open System Interconnection) reference model is the basis of modern data network design, but it underlines the public switched telephone network (PSTN) as well. For voice engineers learning how to send services over data networks, and for Internet engineers learning how to tap into the PSTN, the OSI model is an ideal point of reference. This book covers roles, functions, definitions and the fundamentals that are required of entry-level personnel.
Librería: Rarewaves.com UK, London, Reino Unido
EUR 56,08
Cantidad disponible: Más de 20 disponibles
Añadir al carritoPaperback. Condición: New. Illustrated. The OSI (Open System Interconnection) reference model is the basis of modern data network design, but it underlines the public switched telephone network (PSTN) as well. For voice engineers learning how to send services over data networks, and for Internet engineers learning how to tap into the PSTN, the OSI model is an ideal point of reference. This book covers roles, functions, definitions and the fundamentals that are required of entry-level personnel.