Neuvième semaine internationale de synthèse
Subtitle: L'invention
By: exposes par le Dr. Charles Blondel. Ed. Claparède, J. Hadamard [e.a.] Discussions
Contributors: Blondel, Charles, 1876-1939
Publisher: F. Alcan
Published: 1938
Place of publication: Paris
Language: fre
Number of pages: 213
Subjects: Creation (Literary, artistic, etc.); Inventions; Genius
Other titles: L'invention.
Notes: At head of title: fondation "pour la science."