TY - BOOK AU - Gallender,Demos TI - Symbol communication for the severely handicapped: sign language for classroom programming and management SN - 0398040184 AV - HV3000 .G34 1980 U1 - 371.91/01/47 PY - 1980/// CY - Springfield, Ill. PB - Thomas KW - Handicapped KW - Means of communication KW - Local KW - Education KW - Sign language N1 - Includes index; Bibliography: p. 192-198 ER -