Trends in programmed instruction;  papers from the First Annual Convention of the National Society for Programmed Instruction. 
Edited by Gabriel D. Ofiesh [and] Wesley C. Meierhenry. 
 - [Washington]  Dept. of Audiovisual Instruction, National Education Association  [1964] 
<br/><br/>Bibliography: p. 278-282. 
<br/><br/><label>LCCN: </label>64018499 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction -- Congresses.--Programmed instruction -- Congresses.
<br/><br/><label>LC Class. No.: </label>LB1028.5  / .N3