McGraw Hill encyclopedia of science and technology. 

 - New York  McGraw-Hill  1997 
 - 743p.  29cm. 
<br/><br/><label>ISBN: </label>0079115047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science-Encyclopedias
<br/><br/><label>LC Class. No.: </label>REF Q121.M3  2007