TY  - BOOK
AU  - Gummesson,Evert
TI  - Case theory in business and management :reinventing case study research
SN  - 9781446210628 (pbk.)
U1  - 658.0072 
PY  - 2017///
CY  - London 
PB  - Sage
KW  - Business--Research--Methodology
KW  - Industrial management
ER  -