AU  - Mamak, Alexander F. 
ED  - Symposium Action rresearch and scientific analysis= Investigación activa y análisis científico (Cartagena, Colombia. Abril 18-23, 1977) 
TI  - Nationalism, race-class consciousness, and social research on Bounganville Island, Papua New Guinea 
CY  - Cartagena : 
PB  - A.I.S. 
ER  -