TY - BOOK AU - Kliebard, Herbert M TI - Changing course : American curriculum reform in the 20th century SN - 9780807742228 SN - 200106038 U1 - 375.0010973 KLI PY - 2002/// CY - New York PB - Teachers College Press KW - Curriculum change - United States - History - 20th century KW - Curriculum planning - United States - History - 20th century N1 - Includes bibliographical references and index ER -