Van Croonenburg, Engelbert Johannes,   1909- <br/><br/>
Gateway to reality;   an introduction to philosophy. 

 - Pittsburgh,   Duquesne University Press,   1963. 
 - x, 155 p.   22 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>LCCN: </label>63-017589 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Philosophy-- Introductions.