Van nostrand's scientific encyclopedia 

 - 3rd ed. 
 - Toronto  D.Van Nostrand company, Inc.  1958 
 - 2000p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia - Science
<br/><br/><label>Dewey Class. No.: </label>030 ENC (R-E)