TY - BOOK AU - Ellis,Lee TI - Sex differences: summarizing more than a century of scientific research SN - 9780805859591 AV - HQ1075 S473 U1 - 155.3/3 22 PY - 2008/// CY - New York PB - Psychology KW - Diferencias sexuales (PsicologĂ­a) KW - Roles sexuales ER -