List of references on play and playgrounds

Responsibility
(prepared in the Library Division, Bureau of Education).
Imprint
Washington, D.C. : Dept. of Interior, Bureau of Education, 1913-1924.
Physical description
5 v. ; 23 cm.
Series
Library leaflet (United States. Bureau of Education) ; no. 3, 29.
Librarian view | Catkey: 12137919