TY - BOOK ED - Hyman Blumberg Symposium on Research in Early Childhood Education ED - Stanley, Julian C. TI - Preschool programs for the disadvantaged: five experimental approaches to early chilhood education SN - 0801813700 PY - 1972/// CY - Baltimore PB - The Johns Hopkins University Press, KW - Compensatory education KW - Congresses KW - Education, Preschool N1 - Includes bibliographies ER -