Challenge and opportunity por Villareal, Cornelio Tupaz 1904-

National security and foreign policy por Villareal, Cornelio Tupaz 1904-

New Philippine directions por Villareal, Cornelio Tupaz 1904-

Design and decision for national development por Villareal, Cornelio Tupaz 1904-

Unity for progress a collection of speeches por Villareal, Cornelio Tupaz 1904-

Unity for progress a collection of speeches por Villareal, Cornelio Tupaz 1904-

Villareal birthday souvenir, September 11, 1953 por Villareal, Cornelio Tupaz 1904-

Pathways to Philippine progress por Villareal, Cornelio Tupaz 1904-