L. Beltran

Research Ideologies in Conflict

L. Beltran, Luis Ramiro Beltran, 1975 .

Tv Etchings in the Minds of Latin Americans: Conservatism, Materialism. and Conformism

L. Beltran, 1978 .

Techniques of Persuasion

L. Beltran, J. Brown, 1963 .