Hancock, Alan
Planning for educational mass media Alan Hancock - London: Longman, 1977. - viii, 383p.
HB
Eng
058241055X
Mass media
371.33 / HAP
Planning for educational mass media Alan Hancock - London: Longman, 1977. - viii, 383p.
HB
Eng
058241055X
Mass media
371.33 / HAP