Education in Porto Rico
By: by John Joseph Osuna ...
Publisher: Teachers college, Columbia university
Published: 1923
Place of publication: New York city
Language: eng
Number of pages: 321
Subjects: Education
Notes: Vita.

Published also as Contributions to education, Teachers college, Columbia university, no. 133.

Thesis (Ph. D.)--Columbia university, 1923.

Bibliography: p. 300-312.