Lang, Helmut R. <br/><br/>
Teaching : Strategies And Methods For Student-Centered 

 -  Harcourt Brace & Co.  1995 
 - XXIV, 537 P. : ILL. 24 CM. 
<br/><br/><label>ISBN: </label>39228665 
<br/><br/><label>Dewey Class. No.: </label>371.102 LAN 1995