ALEXANDER OSTERWALDER; YVES PIGNEUR BUSINESS MODEL GENERATION : A HANDBOOK FOR VISIONARIES, GAME CHANGER, AND CHALLENGERS - - WILEY INDIA PVT. LTD. 2013 - 273 p. ISBN: 9788126533671 Subjects--Topical Terms: GENERAL MANAGEMENT Dewey Class. No.: 658 OST (MBA) / ALE