O'Day, Edward Francis,  1925-. <br/><br/>
Programmed instruction :  techniques and trends / 
by Edward F. O'Day. With Raymond W. Kulhavy, Warren Anderson and Ronald J. Malczynski. 
 - New York :  Appleton-Century Crofts,  1971. 
 - viii, 214 p. :  ill. ;  25 cm. 
<br/><br/>Bibliography: p. 201-204. 
<br/><br/><label>ISBN: </label>0390675113 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Programmed instruction.