00991nam a2200229Ia 450000100060000000300050000600500170001100800410002801000210006904000250009005000320011508200220014711000970016924501530026626000750041930000310049449000770052550400290060265000210063170000310065283000780068317273BIBL20160527184929.0720615s1972 ilu b 00110 eng  a 72184993 //r903 aDLCcDLCdDLCdOCoLC00aLB5b.N25 71st, pt. 2aLB4100a370/.8 sa372/.0820aNational Society for the Study of Education.bCommittee on Early Childhood Education.2Local10aEarly childhood educationcby the Yearbook committee and associated contributors. Edited by Ira J. Gordon. Editor for the society: Herman G. Richey.0 a[Chicago]bNSSE; distributed by the University of Chicago Pressc1972. axv, 400, cxviii p.c24 cm.1 aYearbook of the National Society for the Study of Education, 71st, pt. 2 aIncludes bibliographies. 0aEducation2Local10aGordon, Ira J.eed.2Local 0aYearbook of the National Society for the Study of Educationv71st, pt. 2.