Early childhood education : the seventy-first yearbook of the National Society for the study of Education /
by the Yearbook Committe and associated contributors; edited by Ira J. Gordon; editor for the Society, Herman G. Richey.-
- Chicago, Ill. : The National Society for the Study of Education; Distributed by the University of Chicago Press, 1972.
- xv, 400p. : ill.-
- (Yearbook of the National Society for the Study of Education Yearbooks : new ser. ; 71st, pt. 11). .