Attention Spans of Children for Experimentally Designed Toys

by MOYER, Kenneth E. and B. von Haller Gilmer

$50 · Offered by Between the Covers

[No place]: The Journal of Genetic Psychology, 1955. Softcover. Offprint. Stapled self-wrappers. Paginated from the magazine: pp. 187-201. Tiny stain front wrap, else fine. More

Found via Rare Books Intel, a search across rare-book dealers, auction houses and marketplaces worldwide.