Schramm, Wilbur Lang <br/><br/>
Big media little media 
Wilbur Lang Schramm 
 - London:  SAGE Publication,  1977. 
 - 315p. 
<br/><br/> HB 
<br/><br/><br/>Eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass communication<br/>Educational technology
<br/><br/><label>Dewey Class. No.: </label>371.3078  / SCB