4 0
Basic guide to data communications / 6 6 edited by Ray Sarch. - 2nd ed. - New York, NY : McGraw-Hill, c1990. - vii, 349 p. : ill. 28 cm. - - - - - . - Data communications book series . - 0 . - . - Data communications book series 0 .
Includes index.
5
5
0076070263 : $34.95
2 = =
90003255
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Data transmission systems.;Computer networks. --------20--
--------20--
----2
TK5105 / .B364 19902
384.3 / 220
/
/
Basic guide to data communications / 6 6 edited by Ray Sarch. - 2nd ed. - New York, NY : McGraw-Hill, c1990. - vii, 349 p. : ill. 28 cm. - - - - - . - Data communications book series . - 0 . - . - Data communications book series 0 .
Includes index.
5
5
0076070263 : $34.95
2 = =
90003255
2
2 --0------
6 --0-- 2 --------
0 2 --
--20------
Data transmission systems.;Computer networks. --------20--
--------20--
----2
TK5105 / .B364 19902
384.3 / 220
/
/