TY - BOOK AU - Abercrombie,M.L.J. ED - Society for Research into Higher Education TI - Aims and techniques of group teaching SN - 0900868708 U1 - 371.395 23 PY - 1974///. CY - London: PB - Society for Research into Higher Education, KW - Group work in education KW - Education, Higher N1 - Includes bibliographical references and index ER -