Chemapol <br/><br/>
Czechoslovak fine chemicals standards  Chemapol. 

 - s.n  s.l.  1957 
 - 321p. 23cm. 
<br/><br/> v.2. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemical industry Chemicals - law and legislation.
<br/><br/><label>Dewey Class. No.: </label>660.218  / C91C