Lockwood, Fred. <br/><br/>
The design and production of self-instructional materials / 
Fred Lockwood 
 - London :   Routledge,   2017 
 - xvi, 160p.;   24 cm. 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780749414559 
<br/><br/><label>LC Class. No.: </label>LC5800 LOC 2017 
<br/><br/><label>Dewey Class. No.: </label>371.33 LOC 2017