The political philosophy of Pedro Albizu Campos : its theory and practice / Antonio Ma. Stevens Arroyo
Political leaders of Latin America : Che Guevara; Alfredo Stroessner; Eduardo Frei Montalva; Juscelino Kubitschek; Carlos Lacerda; Eva Peron
Political handbook of the world, 1977 : governments, regional issues, and intergovernmental organizations as of January 1, 1977 / edited by Arthur S. Banks