00390nam a2200157Ia 4500008004100000020001400041084001500055100002500070245002300095250002000118260001900138260000900157260002200166300000900188500003500197180424s9999    xx            000 0 und d  a136510922  a301.435 C1  a"Cockerham, William" 0aThis Aging Society  a\\199100ENGGPCX  aPrentice Hall   b1991  cEnglewood Cliffs   a260p  aincludes index and biblioraphy