Kapfer, Philip G. <br/><br/>
Preparing and using individualized learning pakages  : for ungraded, continuous progress education 
Philip G. Kapfer and Glen F.Ovard (jt.auth.) 
 - New Jersey:  Educational Technology Publications,  1971. 
 - viii, 264p. 
<br/><br/> PB 
<br/><br/><br/>Eng 
<br/><br/><label>ISBN: </label>0877780153 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational technology<br/>Instructional technology
<br/><br/><label>Dewey Class. No.: </label>371.394  / KAP