TY - BOOK AU - Kretschmer Richard R AU - Kretschmer Laura W AU - Truax Roberta R TI - Language development and intervention with the hearing impaired SN - 0-8391-0993-8 U1 - 362.42 PY - 1978/// CY - Baltimore PB - Univ Park Press KW - Deaf-education-English language KW - Deaf-means of communication KW - Hearing impaired-rehabilitation ER -