Sullivan Associates  <br/><br/>
Programmed prereading 
Cynthia Dee Buchanan, program director. 
 - McGraw-Hill Book Company, St. Louis:   Webster Division,   1963. 
 - 108 pages :    illustrations ;    28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reading (Elementary)--Programmed instruction