Case study research: principles and practices /
Gerring, John
Case study research: principles and practices / John Gerring - Cambridge, New York: Cambridge University Press, 2007 - 265 páginas: tablas, gráficos
9780521676564
Case study research: principles and practices / John Gerring - Cambridge, New York: Cambridge University Press, 2007 - 265 páginas: tablas, gráficos
9780521676564