000 00356nam a2200109Ia 4500
008 200526s9999||||xx |||||||||||||| ||und||
082 _a371.912 ALE
245 0 _aFinal Report of the National Research Conference on Day Programs for Hearing Impaired Children
264 _bU.S. Department of Health Education and Welfare
_c1968
300 _a168p.
942 _c
999 _c10973
_d10973