Voive and data communications handbook
Bates, Regis J.
Voive and data communications handbook - 4th - New delhi Tata Mc Graw-Hill publishing company limited 2001 - xxviii ill.
0070472815
telecommunication handbooks, manuals
TK50105 / .B38
Voive and data communications handbook - 4th - New delhi Tata Mc Graw-Hill publishing company limited 2001 - xxviii ill.
0070472815
telecommunication handbooks, manuals
TK50105 / .B38