000 00284nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a012.56319444
_bBLA
100 _aBlalock, H M
245 0 _aSocial statistics
250 _a2
260 _aLondon
_bMcGraw Hill
_c1972
942 _cBK
999 _c30514
_d30514