Potrick Kovarah <br/><br/>
Concept in modern chemistry 

 -  Cambridge  New York  1978 
 - 569P  hb 
 - Concept in modern chemistry .
<br/><br/><br/>En 
<br/><br/><label>Subjects--Personal Names: </label><br/>Chemistry
<br/><br/><label>Dewey Class. No.: </label>540  / KAV