TY - BOOK AU - Usdin, Gene L. CN - BF724.55.A35 CN - BF724.55.A35 CY - New York : DA - c1978. ID - 19129 KW - Aging KW - Older people KW - Geriatric psychiatry PB - Brunner/Mazel, PP - New York : PY - c1978. SN - 0876301782 T1 - Aging :the process and the people / TI - Aging :the process and the people / ER -