OC̐onnor, Rod <br/><br/>
Fundamentals of chemistry a learning system approach/ 
Rod OC̐onnor 
 - xii, 752p. 
<br/><br/> BIBLIOTECA: UACH-FACIATEC 
<br/><br/><label>ISBN: </label>0-06-044869-5 
<br/><br/><label>Dewey Class. No.: </label>540  / CON 1974