TY - BOOK AU - Thousand, Jacqueline S AU - Nevin, Ann I AU - Villa, Richard A TI - Differentiating instruction: collaborative planning and teaching for universally designed learning SN - 9781412938617 U1 - 371.3028 THO PY - 2007/// CY - Thousand Oaks, CA PB - Corwin Press KW - Education N1 - Includes index ER -