000 00294nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a307.2 P3S6
100 _aPerlman, Helan Harris
245 0 _aSocial Casework
260 _aChicago
_bUnv. of Chicago
_c1963
300 _a259p.
942 _2ddc
999 _c19144
_d19144