The Kansas program for the improvement of instruction : suggestive guidance materials for teachers in developing a core program for grades 1-14. Dale Zeller, director. Doak S. Campbell [and] Hollis L. Caswell, consultants. State Department of education, Geo. L. McClenny, superintendent, Topeka, Kansas.
Imprint
Topeka : Printed by Kansas State printing plant, W.C. Austin, State printer, 1939.