Becker, Ralph S <br/><br/>
Química General / Ralph S,Becker 

 - España : Reverte 
 - 868p. / 22cm. 
<br/><br/><label>ISBN: </label>84-291-7045-6 T.II 
<br/><br/><label>LC Class. No.: </label>540 
<br/><br/><label>Dewey Class. No.: </label>B146q