TY  - BOOK
ED  - National Education Association of the United States.
TI  - Visual education
AV  - LB1044 .N42
PY  - 1940///
CY  - Washington, D.C.
KW  - Visual education
KW  - Motion pictures in education
N1  - Lithoprinted; "Sources of material and bibliographies": p. [68]-94
ER  -