000 00271nam a2200097Ia 4500
008 120224s9999 xx 000 0 und d
082 _a300.8
_bCHE
100 _aCherns, Albert
245 _aUsing the social sciences
260 _bRoutledge and Kegan aul
_aLondon
_c1979
999 _c137784
_d137784