Moral social.
Subtitle: Apreciación de Rufino Blanco-Fombona.
By: Prólogo de Adolfo de Hostos.
Edition: [9. ed.] Ed. especial para Friends of Puerto Rico.
Publisher: Las Américas Pub. Co.
Published: 1964
Place of publication: New York
Language: spa
Number of pages: 259
Subjects: Ethics; Social ethics