TY - BOOK T1 - Keeping track :how schools structure inequality / DA - c1985. CY - New Haven : AU - Oakes, Jeannie. CN - LB3061 CN - LB3061 PB - Yale University Press, PP - New Haven : PY - c1985. N1 - Includes index. ID - 147802 KW - Ability grouping in education. SN - 0300037252 (pbk. : alk. paper) SN - 0300032927 (alk. paper) TI - Keeping track :how schools structure inequality / ER -