Audretsch David B Ed. Entrepreneurship and openness Theory and evidence. Audretsch David B Ed.; Litan Robert E Ed.; Strom Robert J Ed. - Cheltenham Edward Elgar 2009 - 219p cm. ISBN: 5419.7259999999997 Standard No.: 99992 Source: 62, 01/10/2009, Insat Books and Periodicals Textual Subjects--Topical Terms: Buisness Economics Dewey Class. No.: X:328, P9