Kruyt, Alb. C.  1869-1949 <br/><br/>
De to loinang van den oostram van Celebes / 
door Dr. Alb. C. Kruyt 
 - [S.l :  s.n.,  n.d.] 
 - 327-536 p. :  ill., map ;  25 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Celebes (Indonesia)--History