000 00439nam a2200181Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a599.9896
_bG259
100 _aGates R Ruggles
245 _aPedigrees of Negro families
260 _aPhiladelphia
_bBlakiston
_c1949
300 _avii,267p.
650 _aBlack race
650 _aBlacks
650 _aHeredity human
942 _cBK
999 _c30112
_d30112