Hartley, James, <br/><br/>
Designing instructional text / 
James Hartley 
 - 2nd ed 
 - London :  Kogan Page,  1985 
 - 175 p :  ill ;  30 cm 
<br/><br/> Previous ed.: 1978 
<br/><br/>Bibliography: p152-172. - Includes index 
<br/><br/><label>ISBN: </label>0850389437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Printing--Make-up<br/>Textbooks
<br/><br/><label>Dewey Class. No.: </label>686.22  / HAD 1985