121. The language and mental development of children;   Publication: London; G.G. Harrap & co. ltd, 1966 . 354p. : , "First published 1944." | Copy 1. Reprinted 1967. Date:1966 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1139 L3 W3] (2), Actions: Add to cart No cover image available No cover image available
122. The education of children under seven /   Publication: London : K. Paul, Trench, Trubner, 1932 . xiii, 249 p. Date:1932 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1140 S8] (1), Actions: Add to cart No cover image available No cover image available
123. A note on preschool-age investment in human capital in developing countries /   Publication: Chicago : Univ. of Chicago, 1976 . 14p .- , Reprinted from Economic Development and cultural change, Vol. 24, no.4, July 1976, p. 707-720. Date:1976 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1167 S45] (1), Actions: Add to cart No cover image available No cover image available
124. New light on children's ideas of number :   Publication: London : Ward Lock Educational Company Limited, 1968 . vi, 40p. Date:1968 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1168 I73] (2), Actions: Add to cart No cover image available No cover image available
125. Principles of education :   Publication: London : Pub. in association with Oxford U.P. [by] Allen & Unwin, 1967 . 211p. Date:1967 Availability: Copies available: Turkeyen Campus Education & Humanities [LB1719 W4 W27] (3), Actions: Add to cart No cover image available No cover image available