Social development in childhood : : day-care programs and research / [electronic resource] / edited by Roger A. Webb.. — Baltimore : : Johns Hopkins University Press,, c1977.. — xxi, 196 p. ; 21 cm.
Papers from the 4th Hyman Blumberg Symposium on Research in Early Childhood Education, held Mar. 7-9, 1974. Includes index.
0801819466. 0801819474
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Education, Preschool--Congresses. Interaction analysis in education--Congresses.