TY - GEN T1 - Case study research : what, why and how? A1 - Swanborn, P. G., 1935- LA - English PP - Los Angeles PB - SAGE YR - 2010 UL - https://colectivo.uloyola.es/Record/ELB136430 OP - 178 CN - H62 .S936 2010 SN - 9781446247921 KW - Research : Methodology. KW - Electronic books. ER -