Eicher Jean- Claude ,etc <br/><br/>
Economics of new educational media 
Eicher Jean- Claude ,etc 
 - Paris  UNESCO          1982 
 - (Educational method and techniques; 1 .
<br/><br/><label>Standard No.: </label>47358 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T:3:(X), M2