McGraw-Hill encyclopedia of science & technology. 
 Encyclopedia of science & technology  McGraw-Hill encyclopedia of science and technology  Encyclopedia of science and technology 

 - 10th ed. 
 - New York :  McGraw-Hill,  c2007. 
 - 20 v. :  ill. (some col.), maps (some col.) ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780071441438 (alk. paper) 
<br/><br/><label>Source: </label>R-32207 
<br/><br/><label>LCCN: </label>2007006137 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Encyclopedias.<br/>Technology--Encyclopedias.
<br/><br/><label>LC Class. No.: </label>Q121  / .M33 2007 
<br/><br/><label>Dewey Class. No.: </label>503