McGraw-Hill encyclopedia of science and technology 

 - 9th ed 
 - New York:  McGraw-Hill,  2002 
 - 20 v.:  ill.;  29 cm 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0079136656 (Set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias<br/>Technology--Encyclopedias