Rickey, Roger Marshal,  1925- <br/><br/>
Southeast Asia  crossroads of civilization :  a comparative study of conflicting influences and early European exploration /  [microform] : 
by Roger Marshal Rickey 
 - Ann Arbor, Mich. :  University Microfilms International,  1966 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - University of Denver, 1966 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Asia, Southeastern--Civilization--European influences