Knirk, Frederick G. <br/><br/>
Instructional technology :  a book of readings / 
Frederick G. Knirk, John W. Childs. 
 - New York :  Rinehart and Winston,  Holt,  1968. 
 - xvi, 300 p. ;  23 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0030719208 
<br/><br/><label>LCCN: </label>68-056278 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational innovations.