TY  - BOOK
AU  - 
TI  - World changes: twenty-five entrepreneurs who changed business we knew it
SN  - 9781591844501
AV  - HC29.B97 2011 003432
PY  - 2011///
CY  - united states of America
PB  - portfolio/penguin
KW  - business people-biography, entrepreneurship
ER  -