Barringer, Bruce R. Entrepreneurship : successfully launching new ventures / Bruce R. Barringer and R. Duane Ireland - 4th ed. - Boston : Pearson/Prentice Hall, c2012. - 589 p. : ill. ; 29 cm. ISBN: 9780273761402 LCCN: Subjects--Topical Terms: Entrepreneurship LC Class. No.: HB615 / .B374 2012