00290nam a2200121Ia 4500082001900000100002200019245003600041260003300077300001000110490003800120500000500158700000500163  a304.2bH885.EH  aHudson, Liam, ed.  aEcology of human intelligenceb  aHarmondsworthbPenguinc1970  a368p.  aPenguin modern Sociology readings  a  a