Leifer, Michael. <br/><br/>
The Philippine Claim to Sabah  [microform] / 
Leifer, Michael. 
 - [Zug, Switzerland :  s.n.,  1968] 
 - 1 microfiche :  positive ;  11 X 15 cm. 
 - Hull monographs on South-East Asia, no.1 .
 - Hull monographs on South-East Asia :  no.1 .
<br/><br/> Bahan IDC (Inter Documentation Company)  Modern Indonesia Project : Monographs