Kennedy, Edward Stewart,  1912- <br/><br/>
A commentary upon Biruni's Kitab tahdid al-amakin :  an 11th century treatise on mathematical geography / 
by E.S. Kennedy 
 - Beirut :  American University of Beirut,  1973 
 - xx, 270 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography, Mathematical<br/>Geography, Arabic<br/>Geography, Medieval