TY - BOOK AU - Yando,Regina AU - Seitz,Victoria AU - Sigler,Edward Frank TI - Intellectual and personality characteristics of children: social-class and ethnic-group differences SN - 0470268239 AV - BF432 Y3.5 PY - 1979/// CY - Hillsdale (E.U.A.) PB - Lawrence Erlbaum Associates KW - Inteligencia KW - Personalidad ER -