000 00317nam a2200133Ia 4500
001 112603
008 170722s9999 xx 000 0 und d
100 _aMcdonagh, Edward C
245 _aSocial problems
_bPersistent challenge /
250 _a2nd ed.
260 _c1969.
700 _aSimpson , Jon E.
942 _cGEN
999 _c75998
_d75998