Gradinarov, P.I.. <br/><br/>
Sophia Idological Series : The Moon-Light of Logic /  
by P.I. Gradinarov. 
 - 1st ed /  
 - Delhi :   Ajanta Books International ,   1991 
 - p143 ;  
<br/><br/><label>ISBN: </label>81-202-0276-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human Logic
<br/><br/><label>Dewey Class. No.: </label>R1  / N1;1