Understanding modern telecommunications/
Dordick, Herbert S., 1925-
Understanding modern telecommunications/ [Book]. Herbert S. Dordick. - New York : McGraw-Hill, 1986. - x, 324 p. : ill. ; 25 cm. - McGraw-Hill series in mass communication .
Abstracts Includes bibliographies and index.
Includes bibliographies and index.
0070176620
85011382
Telecommunication.
Understanding modern telecommunications/ [Book]. Herbert S. Dordick. - New York : McGraw-Hill, 1986. - x, 324 p. : ill. ; 25 cm. - McGraw-Hill series in mass communication .
Abstracts Includes bibliographies and index.
Includes bibliographies and index.
0070176620
85011382
Telecommunication.