TY - BOOK AU - Hull,Ted H. AU - Miles,Ruth Harbin AU - Balka,Don S. TI - Realizing rigor in the mathematics classroom SN - 9781452299600 (pbk.) U1 - 510.71 22 PY - 2015/// CY - Thousand Oaks, Calif. PB - Corwin KW - Mathematics KW - Study and teaching KW - Standards KW - United States N1 - Includes bibliographical references and index ER -