Crow, Lester D. 1897-1983., Teaching in the elementary school: readings in principles and methods, edited by Lester D. Crow, Alice Crow, and Walter Murray. - New York, Longmans, Green, (c)1961. - 571 pages illustrations 21 cm. LCCN: 61005783 /L Subjects--Topical Terms: Education, Elementary. LC Class. No.: LB7 / .T433 1961