Nelsen, Andreas Gerardus Maria van <br/><br/>
The philosophy of nature 

 - Pittsburgh  Duquesne University Press  1961 
 - 265p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy of nature
<br/><br/><label>LC Class. No.: </label>BD581.M38 1961