000 00322nam a2200133Ia 4500
001 114461
008 170722s9999 xx 000 0 und d
100 _aTibbitts, Clark
245 _aAging in today's society /
260 _c1960.
490 _aPrentice-Hall sociology series
700 _aDonahue, Wilma
942 _cGEN
999 _c69080
_d69080