Democracia y bienestar
By: [por] Oscar A. Echevarria Salvat. Prólogo del Dr. Angel Fernández Varela
Series: Editorial Pio XII. Serie 2, Economia; Editorial Pio XII
Publisher: Instituto Social Pio XII, Universidad Católica de Santo Tomás de Villanueva
Published: 1960
Place of publication: La Habana
Language: spa
Notes: Vol. 2 is 2d. ed. with imprint Miami, Ediciones Universal.

Articles published in "Información" and "Diario de la Marina" from May, 1959 to May, 1960.