Van Nostrand's scientific encyclopaedia 

 - 6th ed 
 - New York :  Van Nostrand Reinhold Company,  1983 
 - 2v. :  ill. ;  30cm. 
<br/><br/> First published in 1938 
<br/><br/><label>ISBN: </label>0442251610 0442251688  v.1 0442251661  v.2 0442251645  set 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science--Dictionaries<br/>Engineering--Dictionaries