TY - BOOK AU - AU - Gray, David B.;Quatrano, Louis A.;Lieberman, M. L. ED - ED - ED - ED - TI - : the human perspective SN - 1-55766-314-9 SN - 2 PY - 1998///];copyright 1998.46 CY - Baltimore PB - P.H. Brookes Pub. Co. KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Self-help devices for people with disabilities N1 - Includes bibliographical references and index; 5 ER -