Nolker, Helmut. <br/><br/>
Vocational Training: Teaching, Curriculm, Planning /  

 - 1st ed /  
 - New Delhi-2 :   Wiley Eastern Ltd. ,   1993 
 - p.240 :  
<br/><br/><label>ISBN: </label>0-85226-635-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational Training
<br/><br/><label>Dewey Class. No.: </label>T9(Y4):3  / M0;1