Flimĺin, George E. Science audio-visual and teaching aids. 1943. 43 p. 75c Heimers, Lili. Flying and Weather Audio-Visual and Teaching Aids. 1942. 13 p. 50c. Hilde-Brandt, E. H. C. Mathematics Visual and Teaching Aids. 1942. 15 p. 25c. Upper Montclair, N. J.: New Jersey State Teachers College, Visual Aids Service

• 卷第29卷
• 期第4期
• 印刷ISSN0036-8326
• 电子ISSN1098-237X
• 文件大小118.59KB
• 发表时间1945
• DOI10.1002/sce.3730290424
• 页码219-219