Mater et magistra y la evolución del derecho del trabajo.
By: Pref. del doctor Mario L. Deveali.
Series: Libros cientificos
Publisher: Bibliográfica Omeba
Published: 1964
Place of publication: [Buenos Aires]
Language: spa
Number of pages: 216
Subjects: Catholic Church. Pope (1958-1963 : John XXIII)
Notes: Bibliography: p. [211]-214.