TY  - BOOK
AU  - Osterwalder, Alexander
TI  - Business Model Generation: a handbook for visionaries, Game changer, and Challengers 
SN  - 978-0470-87641-
U1  - 658.4012 
PY  - 2010///
CY  - USA
PB  - John Wiley & Sons.Inc.
KW  - Management
ER  -