Al-Hibri, Azizah <br/><br/>
Deontic logic :  a comprehensive appraisal and a new proposal / 
Azizah Al-Hibri 
 - Washington :  University Press of America,  c1978 
 - x, 179 p. ;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0819103039 (pbk) :  USD 8.75 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy<br/>Logic<br/>Deontic logic
<br/><br/><label>Dewey Class. No.: </label>160