TY - BOOK AU - Mackie,Romaine Prior ED - Association for the Aid of Crippled Children. TI - Teachers of children who are mentally retarded, AV - L111 .A6 1957, no. 3 PY - 1957/// CY - Washington PB - U.S. Dept. of Health, Education and Welfare, Office of Education KW - Children with mental disabilities KW - Education N1 - Copies 1 and 2 of L111.A6 with: Austrian teachers and their education since 1945 / Helen C. Lahey. Washington : Govt. Print. Off., 1957. Bound together subsequent to publication ER -