Ethikos
Quintana, Juan.
Ethikos sistemas éticos y problemas modernos Juan Quintana. - San Juan, P.R. Téchne 1990. - 353 p.
Bibliography: p.
Ethics, Modern--20th century.
Ethics--Puerto Rico--20th century.
Ethikos sistemas éticos y problemas modernos Juan Quintana. - San Juan, P.R. Téchne 1990. - 353 p.
Bibliography: p.
Ethics, Modern--20th century.
Ethics--Puerto Rico--20th century.