000 00315nam a2200121Ia 4500
001 115328
008 170722s9999 xx 000 0 und d
100 _aFirth, Raymond
245 _aElements of social organization /
260 _c1951.
490 _aMason (Josiah)Lectures(university of Birmingham)
942 _cGEN
999 _c63647
_d63647