Planning for educational mass media
Hancock, Alan, fl. 1965-
Planning for educational mass media / Alan Hancock - London Longman 1977 - viii, 383 p. : ill. ; 22 cm.
Bibliography: p. 363-373.
058241055X
76-022496
Audio--visual education
Mass media
Planning for educational mass media / Alan Hancock - London Longman 1977 - viii, 383 p. : ill. ; 22 cm.
Bibliography: p. 363-373.
058241055X
76-022496
Audio--visual education
Mass media
