Rowntree, Derek. <br/><br/>
Teaching through self-instruction :  how to develop open learning materials / 
Derek Rowntree. 
 - Rev. ed. 
 - London ;  New York :  Kegan Paul ;  Nichols Pub.,  1990 [Reprinted 1991] 
 - 389 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0893973564 (U.S.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education.<br/>Self-culture.<br/>Instructional systems--Design.<br/>Teaching--Aids and devices.
<br/><br/><label>Dewey Class. No.: </label>371.3  / ROT 1991