Case Study Research : Principles and Practices /
Gerring, John.
Case Study Research : Principles and Practices / John Gerring - Cambrige : Cambridge University Press, c2017. - xxix, 330p.
9781316632505
001.433 / GER/C
Case Study Research : Principles and Practices / John Gerring - Cambrige : Cambridge University Press, c2017. - xxix, 330p.
9781316632505
001.433 / GER/C