Proceedings of the eighth American scientific congress held in Washington May 10-18, 1940, under the auspices of the government of the United States of America
American Scientific Congress 1940 : Washington, D. C)
creator
text
conference publication
xxu
Washington
Dept. of State
1941-1943
1941
1943
monographic
eng
12 v. ; 24 cm.
Contenido: v.12. Education
EDUCACION
CULTURA
ADOLESCENTES
TEORIA DE LA EDUCACION
ESTADOS UNIDOS
37:061.4
AR-CdUBM
030421
20120813154051.0
011508