Shay, William A.
Understanding data communications and networks / William A. Shay. - 2nd ed. - Brooks/Cole Publishing 1999.
8205
Computer networks.
Data transmission systems.
TK5105 / Sha.
Understanding data communications and networks / William A. Shay. - 2nd ed. - Brooks/Cole Publishing 1999.
8205
Computer networks.
Data transmission systems.
TK5105 / Sha.