Nentwig, J. <br/><br/>
Chemistry made easy part 1 :  a programed course for self-instruction / 
J. Nentwig, M. Kreuder and K. Morgenstern 
 - Weinheim :  Verlag Chemie,  1983 
 - 637 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>3527259317 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry