International encyclopedia of unified science 
etied by Otto Neuret 
 - Chicago  Univ. of Chicago  1955 
 - 2v. 
<br/><br/> First pub. 1938; $11.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science - Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>YA053 In8