Matemáticas 3. Guía para la maestra
Autor:Randall, Charles; Caldwell, Janet; Cavanagh, Mary; Chancellor, Dinah; Copley, Juanita; Crown, Warren; Fennell, Francis; Ramírez, Alma; Sammons, Kay; Schielack, Jane Faith; Tate, William; Van de Walle, JohnMatemáticas 2. Guía para la maestra
Autor:Randall, Charles; Caldwell, Janet; Cavanagh, Mary; Chancellor, Dinah; Copley, Juanita; Crown, Warren; Fennell, Francis; Ramírez, Alma; Sammons, Kay; Schielack, Jane Faith; Tate, William; Van de Walle, John