000 00257nam a2200109Ia 4500
008 161118s2016 xx 000 0 und d
100 _aRoss, M. G.
245 0 _aCommunity Organization.
260 _aNew York
_bHarper
_c1955
300 _a235 p
942 _2ddc
999 _c19181
_d19181