O'Malley, William J. 1944- Indonesia in the great depression a study of East Sumatra and Jogjakarta in the 1930's / [microform] : by William Joseph O'Malley. - Ann Arbor, Mich. : University Microfilms International, 1977. - 2 microfilm reels : positive ; 35 mm. Thesis (Ph.D.) - Cornell University, 1977. Subjects--Geographic Terms: Indonesia--History.