Dernburg, Thomas F. <br/><br/>
Physical and biological sciences  A biographical directory:Phy. and biological sci. S-Z 
by Thomas F. Dernburg, Duncan M. McDougall. 
 - Arizona  J.Cattell Pr.Inc.  1961 
<br/><br/><label>Dewey Class. No.: </label>500.9207  / N60.4