American electric :
Whetmore, Edward Jay.
American electric : introduction to telecommunications and electronic media / Edward Jay Whetmore. - New York : McGraw-Hill, c1992. - x, 534 p. : ill. (some col.) ; 24 cm.
Includes bibliographical references and index.
0070699984
Broadcasting--United States.
384.540973
American electric : introduction to telecommunications and electronic media / Edward Jay Whetmore. - New York : McGraw-Hill, c1992. - x, 534 p. : ill. (some col.) ; 24 cm.
Includes bibliographical references and index.
0070699984
Broadcasting--United States.
384.540973