Educational supplies catalogue   : chemistry, physics, technology, environmental science, biology, audio-visual aids  

 - West Germany:   MBM  Lehrmittel and Verlage,   1983. 
 - viii, 1027p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Audiovisual materials-Catalogues<br/>Educational materials-Catalogues 
<br/><br/><label>Dewey Class. No.: </label>016.37133  / EDU