Report of progress on the study of the use of audio-visual materials
By: conducted by the committee on research of the General Board of Education
Series: Harlan Paul Douglass collection of religious research reports -- HPDC 3229
Publisher: Board of Education, Methodist Church
Published: 1951
Place of publication: [s.l.]
Language: eng
Number of pages: 10
Subjects: Christian education; Audio-visual aids
Other titles: Study of the use of audio-visual materials.