TY  - BOOK
A2  - written by Alexander Osterwalder and Yves Peigner.
A3  - Pigneur, Yves.
AU  - Osterwalder, Alexander.
NV  - 278 s. :
PY  - 2010
SN  - 9780470876411
TI  - Business model generation : a handbook for visionaries, game changers, and challengers /
ER  -