TY - BOOK AU - Wragg,E.C. TI - The art and science of teaching and learning: the selected works of Ted Wragg T2 - World library of educationalists series SN - 0415352215 (hbk.) : PY - 2005/// CY - Abingdon PB - Routledge KW - Education N1 - Includes bibliographical references and index ER -