por Osterwalder, Alexander [autor] | Pigneur, Yves [autor] | Smith, Alan [colaborador] | Clark, Tim, 1956- [editor] | Pijl, L. van der (Leendert), 1905-1990 [editor].
por Osterwalder, Alexander [autor] | Pigneur, Yves [autor] | Bernarda, Gregory [autor] | Smith, Alan [autor].