Behrens, Dieter <br/><br/>
Chemistry teaching in schools and university 

 - Wiesbaden:   Franz Steiner Verlag Gmbh,   1957 
 - 122p. 
<br/><br/> Denkschrift chemie 
<br/><br/><label>Universal Decimal Class. No.: </label>37:54=30  / J7