day-care programs and research Hyman Blumberg Symposium on Research in Early Childhood Education Johns Hopkins University 1974. creator Hyman Blumberg Symposium on Research in Early Childhood Education Johns Hopkins University 1974. creator Hyman Blumberg Symposium on Research in Early Childhood Education Johns Hopkins University 1974. creator Webb, Roger A. text conference publication mdu Baltimore Johns Hopkins University Press c1977 1977 monographic eng

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xxi, 196 p. edited by Roger A. Webb. Papers from the 4th Hyman Blumberg Symposium on Research in Early Childhood Education, held Mar. 7-9, 1974. Includes index. Education, Preschool Congresses Interaction analysis in education Congresses LB1140.2 .H94 1974 372.21 0801819466. 77004778 770713 20190412022524.0 84910