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

 - John Wiley & Sons, New York  1979 
 - xxiii,261p 
<br/><br/><label>ISBN: </label>0-471-56531-8 
<br/><br/><label>Dewey Class. No.: </label>540.7 Mai