Archiv Yin, Robert K., Case Study Research. Design and Methods. Newbury Park et al.: Sage Publ. 1989. 166 p. Paperback. 231 g * Applied Social Research Methods Series, Vol. 5. Soziologie | Sociology Nr. 68279 verkauft am 09/10/2023 Ev. weitere Titel von/ ueber Yin, Robert