TY  - BOOK
AU  - RIES ERIC
AU  - RIES ERIC
TI  - LEAN STARTUP
SN  - 978-0670-92160-7
U1  - 658.11 
PY  - 2011///
CY  - New York
PB  - PENGUIN BOOKS LTD. PUNE
KW  - Business Enterprises
ER  -