Technology in education:  challenge and change/ 
(compiled by) Fred John Pula and Robert J.Goff. 
 - Worthington (Ohio):  Charles A.Jones Publishing Co.,  1972. 
 - 262p. :   ill. ;  24cm. 
 - Charles A.Jones Publishing company International Series in Education .
<br/><br/> Photocopy 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0839600070 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology