Aprahamian, Souren <br/><br/>
Davidis Prolegomena et in Porphyrii iagogen Commentarium / 
A. Busse. 
 - Berlin :  Reimer,  1904. 
 - 235 p. ;  24 cm. 
 - Commentaria in Aristotelem Graeca  Vol. XVIII, Pars 2 .
<br/><br/><br/>Text in Greek 
<br/><br/><label>Subjects--Personal Names: </label><br/>Isagogen
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy