TY  - BOOK
AU  - VAN AKEN Joan Ernst
AU  -  BERENDS Hans
TI  - Problem solving in organizations:  A methodological  handbook for business and management students   
SN  - 9781108402774
U1  - X:8, Q8 
PY  - 2018///
CY  - New York
PB  - Cambridge University Press       
ER  -