Grunebaum, Gustave E. Von  1909-1972 <br/><br/>
Medieval Islam :  a study in cultural orientation / 
Gustave E. von Grunebaum 
 - Chicago :  University of Chicago Press,  1946 
 - vii, 365 p. :  maps (on lining-papers) ;  24 cm. 
 - An Oriental Institute essay .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Civilization, Islamic<br/>Civilization, Medieval
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Islamic countries--History