The director of the National Bureau of Investigation a case study of some of his functions and problems [microform] অনুযায়ী Nisperos, Nestor Martinez

On Vice-President Oscar M. Alfonso's paper "...Role of regional units." অনুযায়ী Nisperos, Nestor Martinez

Philippine foreign policy on the North Borneo question অনুযায়ী Nisperos, Nestor Martinez 1928-

The director of the National Bureau of Investigation a study of some of his functions and problems অনুযায়ী Nisperos, Nestor Martinez