OSI: A Model for Computer Communications Standards - Hardcover - GOOD

Osi: A Model for Computer Communications Standards by Uyless Black

Emerging Communications Technologies by Uyless Black (1997, Hardcover,...

Osi: A Model for Computer Communications Standards

Sonet & T1: Architectures for - Hardcover, by Black Uyless; Waters - Good

OSI: A Model for Computer Communications Standards - Black, Uyless D.

Data Link Protocols, Black, Uyless D.

Data Communications and Distributed Networks by Uyless D. Black