Bullock, Donald H. <br/><br/>
Programmed instruction 
Donald H. Bullock. 
 - Englewood Cliffs, N.J.  Educational Technology Publications  c1978. 
 - xii, 97 p.  24 cm. 
 - The Instructional design library  v. 14 .
<br/><br/> 920331 
<br/><br/>Bibliography: p. 77. 
<br/><br/><label>ISBN: </label>0877781184 
<br/><br/><label>LCCN: </label>77025108  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed Instruction
<br/><br/><label>LC Class. No.: </label>LB1028.5  / .B84 
<br/><br/><label>Dewey Class. No.: </label>371.39/442