TY - BOOK AU - Johnson,Donald D. TI - Deafness and vision disorders: anatomy and physiology, assessment procedures, ocular anomalies, and educational implications SN - 039806945X AV - RF 291 .J6 U1 - 617.8 21 PY - 1999/// CY - Springfield, Ill. PB - C.C. Thomas KW - Deafness KW - Vision disorders KW - Visual perception KW - complications KW - Vision Disorders KW - diagnosis KW - Education, Special N1 - Includes bibliographical references and indexes ER -