Encyclopedia britannica  mushroom to ozonides 

 - Chicago  Encyclopedia Britanical, Ltd.  1960 
 - 1003p.  v.16 
<br/><br/> Includes Index 
<br/><br/><label>ISBN: </label> [] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Encyclopedia
<br/><br/><label>Dewey Class. No.: </label>030  / ENC