Chemical abstracts :   1999 : Key to the world's chemical literature / 
American Chemical Society. Chemical Abstracts Service. 
 - [Columbus, Ohio, etc.] :  American Chemical Society. 
 - v. 
<br/><br/><label>ISSN: </label>0009-2258 
<br/><br/><label>Subjects--Index Terms: </label>ქიმია პერიოდიკა 
<br/><br/><label>Universal Decimal Class. No.: </label>54(05)