Yin, Robert K
Applications of case study research - 1 - New Delhi Sage Publications 1993 - 130
0 8039 5119 1
case method
Social science
300 .72 / YIN/AP
Applications of case study research - 1 - New Delhi Sage Publications 1993 - 130
0 8039 5119 1
case method
Social science
300 .72 / YIN/AP