An international series of open letters
Publisher: International institute of intellectual cooperation
Published: 1933
Place of publication: Paris
Language: eng
Subjects: Intellectual cooperation
Notes: This series was recommended to the institute by the "League of Nations' Permanent Committee on Arts and Letters, desirous of associating research workers and representative thinkers more closely with the work of intellectural cooperation."

Limited edition. 1 no. 942; 2 no. 570.