Ollin Ros <br/><br/>
The NVQ and GNVQ Assessor Handbook: 

 - 2nd ed. 
 - London:  Kogan Page,  1997. 
 - 200p.:  ill.; 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>0749421436 
<br/><br/><label>LC Class. No.: </label>HF5549.5.A78  / oll 2004