TY - BOOK AU - Yin,Robert K. TI - Case study research: design and methods T2 - Applied social research methods series SN - 9781412960991 (pbk.) : U1 - 300.7'22 22 PY - 2009/// CY - Los Angeles, [Calif.], London PB - SAGE KW - Social sciences KW - Research KW - Methodology N1 - Previous ed.: 2003; Includes bibliography (p. 193-202) and indexes; Specialized N2 - This practical text shows readers sound principles of case study research put into practice, helping them to identify solutions to problems commonly encountered when doing case studies; This edition covers more than 50 case studies drawn from a wide variety of academic and applied fields ER -