Schramm, Wilbur Lang,  1907- <br/><br/>
Big media, little media :  tools and technologies for instruction / 
Wilbur Schramm. 
 - Beverly Hills :  SAGE Publications,  1977. 
 - 315 p. :  ill. ;  22 cm. 
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: p. 281-296. 
<br/><br/><label>ISBN: </label>0803907400 
<br/><br/><label>LCCN: </label>76-030522 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology.<br/>Media programs (Education).