00826nam a2200241 a 4500 1983576 BD-DhUL 20170420182926.0 890703s1990 maua b 001 0 eng 89080939 0395432537 DLC BD-DhUL DLC BD-DhUL 384.5409 HEA Head, Sydney W. Broadcasting in America : a survey of electronic media / Sydney W. Head, Christopher H. Sterling ; with contributions by Susan Tyler Eastman, Lemuel B. Schofield. 6th ed. Boston : Houghton Mifflin, 1990. xxi, 615 p. : ill. ; 24 cm. Includes bibliographical references (p. 549-578). Broadcasting United States. Sterling, Christopher H., 1943- ddc BK 190454 190454 0 0 ddc 0 384_540900000000000_HEA 1 NFIC 326935 DUL DUL ASC 1998-02-25 Gift 384.5409 HEA 366956 2017-04-20 1 2017-04-20 BK