Collins, H. <br/><br/>
A Handbook for trainers 
H. Collins. 
 - New Delhi  Maya Gower  2001 
 - x, 206p., 22cm. 
<br/><br/><label>ISBN: </label>81-87233-66-4. 
<br/><br/><label>Dewey Class. No.: </label>658.3124  / C51H