Laer, Pierre Henry van <br/><br/>
Philosophico-scientific problems 

 - Pittsburgh  Duquesne University Press  1053 
 - ix, 168p.  26cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scholasticism
<br/><br/><label>LC Class. No.: </label>B67.L3