Meierhenry, Wesley C, ed. <br/><br/>
Educational media  theory into practice 

 - Columbus  Charles E Merrill publishing company  1969 
 - xviii, 283 p.; 25cm. 
<br/><br/><label>ISBN: </label>675 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Curriculum materials<br/>Educational media<br/>Instructional materials<br/>Teaching - Asia and sciences<br/>Teaching materials