American Journal Of Sci. 

 - New Haven  Tuttle, Morehouse And Taylor Co.  1965 
 - NO.6,1-2 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Am73:M45
<br/><br/><label>Dewey Class. No.: </label>Am73:M45  / AX5.205