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A Four Year Follow-up to Determine Academic and Social Success of Six Kindergarten Pupils in Southwest Butler County School District Advancing to the First Grade After Teacher Recommendation to Spend Another Year in Kindergarten

Charlotte Daniels Shaffer

出版	Indiana University of Pennsylvania, 1967
URL	http://books.google.com.hk/books?id=IebqoQEACAAJ&hl=&source=gbs_api