Chemical abstracts fifth decennial index :  vol. 41-50 1947-1957 : authors  A-E. 

 - Pennsylvania :  Published by the American Chemical Society,  1958. 
 - 1316 p. 
<br/><br/><label>Subjects--Index Terms: </label>ქიმია 
<br/><br/><label>Universal Decimal Class. No.: </label>54