Schramm, Wilbur.
Big media, little media / Wilbur Schramm - London : SAGE Publications, 1977. - 315 p. : ill. ; 23 cm.
Includes bibliography and index.
0803907451 0803907400
Educational technology.
371.3 / SCB
Big media, little media / Wilbur Schramm - London : SAGE Publications, 1977. - 315 p. : ill. ; 23 cm.
Includes bibliography and index.
0803907451 0803907400
Educational technology.
371.3 / SCB