New trends in chemistry teaching:Vol III 

 - UNESCO  Paris  1972 
 - x,325p. 
 - Chemistry teaching Atomic weights Periodic table 
 - The teaching of basic science-Chemistry .
<br/><br/><label>ISBN: </label>9230010014 
<br/><br/><label>Nat. Bib. No.: </label>3342 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>37:54NEW 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education
<br/><br/><label>Universal Decimal Class. No.: </label>37:54  1