TY - BOOK AU - Hakim,Catherine TI - Research design: Successful designs for social and economic research T2 - Social research today SN - 9780415223133 U1 - 300.72 21 PY - 2000/// CY - London, New York PB - Routledge KW - Social sciences KW - Research KW - Methodology N1 - Includes bibliographical references (p. [216]-247) and index ER -