Kainz, Howard P. <br/><br/>
Hegal's phenomenology, Part I: analysis and commentary. 

 - Alabana  University of Alabana press         1976 
 - 218 p.  cm. 
 -  Part 1 .
<br/><br/> Bibliography : P.190-192; Glossary : 193-195 P. 
<br/><br/><label>ISBN: </label>0817366172 
<br/><br/><label>Source: </label> Reference.