Blyth, W. John Blyth, Mary M.
Telecommunications : concepts, development, and management - 2nd ed. - New York Glencoe/McGraw-Hill 1990 - [xv], 362p. : ill.
0026808412
TELECOMMUNICATION-CONCEPTS
TELECOMMUNICATION
TELECOMMUNICATION NETWORKS
621.39 / B5
Telecommunications : concepts, development, and management - 2nd ed. - New York Glencoe/McGraw-Hill 1990 - [xv], 362p. : ill.
0026808412
TELECOMMUNICATION-CONCEPTS
TELECOMMUNICATION
TELECOMMUNICATION NETWORKS
621.39 / B5