Brown, James I. <br/><br/>
Programmed vocabulary :  the CPD approach / 
James I. Brown. 
 - 3rd edition. 
 - Englewood Cliffs, N.J.:   Prentice-Hall,   1980. 
 - xv, 261pages;   24 cm. 
<br/><br/><label>ISBN: </label>0137297076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocabulary--Programmed instruction