ELWELL, W. T. Y OTRO <br/><br/>
ANALYTICAL CHEMISTRY OF MOLYBDENUM AND TUNGSTEN 

 - 0 
 - OXFORD-NEW YORK-U.S.A.  PERGAMON PRESS  1971 
 - 276 pag  25 cm 
 - 0  0 .
<br/><br/>HISTORY PHYSICAL 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CIENCIAS PURAS
<br/><br/><label>Dewey Class. No.: </label>546.534  / E359