Chemical abstracts  [electronic resource]. 
Title on disc label:  CA on CD 

 - Columbus :  Chemical Abstracts Service,  1999 
 - Weekly 
<br/><br/> Refer Science Finder Scholar 
<br/><br/><label>ISSN: </label>1082-8966 
 = Chemical abstracts 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Abstracts--Periodicals.<br/>Chemistry--Indexes--Periodicals.<br/>Chemistry--Abstracts.