Stake, Robert E.
Art of case study research / - 1st. - London: Sage, 1995. - xv,175p..
0-8039-5767-X
Triangulation
Data analysis and interpretations
300.728 / STA/A
Art of case study research / - 1st. - London: Sage, 1995. - xv,175p..
0-8039-5767-X
Triangulation
Data analysis and interpretations
300.728 / STA/A