Programed instruction. 
Edited by Phil C. Lange. Editors for the ... [NSSE]: Herman G. Richey [and] Merle M. Coulson. 
 - Chicago  NSSE; distributed by the University of Chicago Press  1967. 
 - xii, 334, cxiii p.  24 cm. 
 - The Yearbook of the National Society for the Study of Education.  66th, pt. 2 .
 - Yearbook of the National Society for the Study of Education  new ser., 66th, pt. 2. .
<br/><br/> Prepared by the NSSE Committee on Programmed Instruction. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>67003811 //r853 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed Instruction--Yearbooks.
<br/><br/><label>LC Class. No.: </label>LB5  / .N25 66th, pt. 2 
<br/><br/><label>Dewey Class. No.: </label>370/.777