TY - BOOK T1 - The bell curve :intelligence and class structure in American life / DA - c1994. CY - New York : AU - Herrnstein, Richard J. AU - Murray, Charles A. CN - BF431 CN - BF431 PB - Free Press, PP - New York : PY - c1994. ID - 160756 KW - Intellect. KW - Nature and nurture. KW - Intelligence levels KW - Educational psychology. SN - 0029146739 TI - The bell curve :intelligence and class structure in American life / ER -