000 00291nam a2200121Ia 4500
001 112373
008 170722s9999 xx 000 0 und d
100 _aLin, Nan
245 _aFoundations of social research /
260 _bMcGraw-Hill ,
_c1976.
300 _aPpxvii+458,cms24
942 _cGEN
999 _c89431
_d89431