The facts on file dictionary of telecommunications /
Graham, John.
The facts on file dictionary of telecommunications / John Graham. - New York : Fact On File, 1991. - ix, 180 p : ill.
Includes bibliographical references and index.
0816020299 :
Telecommunication--Dictionaries.
TK5102 / .G73
The facts on file dictionary of telecommunications / John Graham. - New York : Fact On File, 1991. - ix, 180 p : ill.
Includes bibliographical references and index.
0816020299 :
Telecommunication--Dictionaries.
TK5102 / .G73