McGraw-Hill encyclopedia of science and technology :  an international reference work in fifteen volumes including an index. 

 - 5th ed. 
 - New York :  McGraw-Hill book,  c 1982. 
 - Vols. :  ill. ;  28 cm. 
<br/><br/>V. 9- Nai-Pep ; 
<br/><br/>319  319 
<br/><br/><label>ISBN: </label>0-07-079280-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Dictionaries & encyclopedias.
<br/><br/><label>Dewey Class. No.: </label>503 / M178