LEADER 00000nam 2200205 a 4500 001 0926177 003 UkHlHU 007 t 008 003004 1 1989 000 eng 040 UkHlHU 050 4 HV 3004 I6 245 00 International directory of mental retardation resources / |cedited by Rosemary F. Dybwad. 250 3rd ed. 260 Washington :|bU.S. Department of Health and Human Services, President's Committee on Mental Retardation,|c[1989] 300 347p. 700 1 Dybwad, Rosemary F. 946 020 absent -- ISBN check required 946 6XX absent
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