TY - BOOK AU - Steinmetz,Suzanne K. AU - Sussman,Marvin B. TI - Family and support systems across the life span SN - 0306427923 AV - HQ518 .F326 1988 U1 - 306.8/5 19 PY - 1988/// CY - New York PB - Plenum KW - Family KW - Local KW - Life cycle , Human KW - Social networks KW - United States KW - Families N1 - Includes bibliographies and index ER -