The Harper encyclopedia of science /  Volume IV :  S through Z. 
Edited by James R. Newman. Managing editor: Jerome Wyckoff. Associate editors: Roger G. Menges and Edmund H. Harvey, Jr. Board of editorial consultants: John Tyler Bonner [and others. 
 - 1st ed. 
 - New York :  Harper & Row,  1963. 
 - v, 1035-1379 p. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Dictionaries.<br/>Technology--Dictionaries.
<br/><br/><label>Dewey Class. No.: </label>R 503  / HAR V-4 1963