TY - BOOK AU - Cohen,Louis AU - Manion,Lawrence AU - Morrison,Keith TI - Research Methods in Education SN - 9781138209862 (hardback) U1 - 370.72 23 PY - 2018/// CY - London, New York PB - Routledge KW - Education KW - Research KW - Great Britain N1 - Includes index; Includes bibliographical references ER -