TY  - BOOK
AU  - Ries Eric
TI  - The Lean Startup: How constant innovation creates radically successful Businesses
SN  - 978-0-670-92160-7
U1  - 658.11 23
PY  - 2011///
CY  - New York
PB  - Portfolio Penguin
N1  - 1.vision
2.Steer
3.Accelerate

ER  -