Erickson, Carlton W.H. <br/><br/>
Fundamentals of teaching with audiovisual  technology 
<label>/ by </label> Erickson, Carlton W.H. 
<label>;</label> Curl, David H. 
 - 2nd ed. 
 - New York  Macmillan Publishing  1972 
 - ix, 381p.  ill.  26 cm. 
<br/><br/><label>Dewey Class. No.: </label>371.33  / ERI