Marzell, Robert E. <br/><br/>
How to find chemical information  : a guide for practicing chemists, teachers and students 

 - New York :  Wiley,  1979 
 - 261 p.  : ilus 
<br/><br/><label>LCCN: </label>32286 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Química--Estudio y enseñanza.<br/>Química--Investigación.
<br/><br/><label>Dewey Class. No.: </label>540.7  / M3