Report of the National Visual Aids Workshop at Cornell University, Ithaca, New York, July 11-16, 1949.
Contributors: Leonard, Nell B.
Published: 1949
Place of publication: [Ithaca, N.Y.]
Language: eng
Number of pages: 102
Subjects: Visual education -- Congresses.; Audio-visual education.
Notes: "Compiled and edited by Nell B. Leonard, Extension bulletin editor, Cornell University."

"A few references": p. 96.