Tweddell, Colin Ellidge. <br/><br/>
The Iraya (Mangyan) language of Mindoro, Philippines  phonology and morphology /  [microform] : 
by Colin Ellidge Tweddell. 
 - Ann Arbor, Mich. :  University Microfilms International,  1959. 
 - 1 microfilm reel :  positive ;  35 mm. 
<br/><br/>Thesis (Ph.D.) - University of Washington, 1958. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Mindoro (Philippines)--Languages.