Theses abstracts 

 -  1956 
<br/><br/><label>Standard No.: </label>26816 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GENERALIA
<br/><br/><label>Dewey Class. No.: </label>98.931aN5, K3.2 (BB)