TY - BOOK AU - Leavitt,Glenn Sheffield TI - Oral-aural communications (OAC): a teacher's manual AV - HV1626 .L42 1974 U1 - 362.4/1 PY - 1974///] CY - Springfield, Ill. PB - Thomas KW - Blind KW - Rehabilitation KW - Local KW - Speech KW - Hearing KW - Communication KW - Blindness KW - Education N1 - Includes bibliographical references ER -