Lockwood, fred. (Editor) <br/><br/>
Design and production of self-instructional materials 

 - London  Kogan Page Limited  1998 
 - xvi, 160p. 
<br/><br/><label>ISBN: </label> RS 2743.00 (UKP 32.50) 
<br/><br/><label>Source: </label> RS 2743.00 (UKP 32.50) 
<br/><br/><label>Dewey Class. No.: </label>378.03 LOC