ONU
Subtitle: año XX [i.e. veinte] 1946-1966
By: Colaboran en esta obra: Manuel Díez de Velasco Vallejo [et al.
Contributors: Díez de Velasco Vallejo, Manuel.
Publisher: Editorial Tecnos
Published: 1966
Place of publication: Madrid]
Language: spa
Number of pages: 417
Subjects: United Nations.
Notes: Includes bibliographical references.