Nolker, Helmut. <br/><br/>
Vocational training :  teaching, curriculum, planning. / 
by Helmut Nolker and Eberhard Schoenfeldt. 
 - New Delhi :  Wiley Eastern,  1980. 
 - 239p. : ill. 
<br/><br/> Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0852266359 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vocational teachers--Training.
<br/><br/><label>LC Class. No.: </label>LC5219  / NOL