The four steps to the epiphany :
Blank, Steven G.,
The four steps to the epiphany : successful strategies for products that win / 4 steps to the epiphany Successful strategies for products that win Steven Blank - Fifth edition - x, 370 páginas : ilustraciones
0989200507 9780989200509
Capacidad empresarial
Productos nuevos
Marketing relacional
Planificación empresarial
HB615 / B53 2013
658.4/012
The four steps to the epiphany : successful strategies for products that win / 4 steps to the epiphany Successful strategies for products that win Steven Blank - Fifth edition - x, 370 páginas : ilustraciones
0989200507 9780989200509
Capacidad empresarial
Productos nuevos
Marketing relacional
Planificación empresarial
HB615 / B53 2013
658.4/012