Clay-Jackson, Lydia. Child treatment and the therapy of play / by Lydia Jackson ... and Kathleen M. Todd ... with an introduction by Emanuel Miller ... - 2nd ed. - London : Methuen & co. ltd., 1948. - ix, 115 p. ; 22 cm. "First published in 1946." Includes Bibliography: p. 111-112 and index. Subjects--Topical Terms: Child psychiatry.Play. Dewey Class. No.: 618.92 / JAC 1948