Improving the learning environment
Subtitle: a study on the local preparation of visual instruction materials
By: by Gene Faris [and]John Moldstad.
Contributors: United States. Department of Health, Education andWelfare.; Indiana University.
Series: Circular -- 718 OE-34031
Publisher: United States Department of Health Education and Welfare
Published: 1963
Place of publication: Washington
Language: eng
Notes: Survey and report made by Indiana University.