000 00286nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a ROB/S
100 _aROBERT H LAUER
245 0 _aSOCIAL PROBLEMS
260 _bW M C BROWN COMPANY PUBLISHERS
_c1974
300 _a86
942 _cTB
999 _c30377
_d30377