Drucker, Peter F., Innovation and entrepreneurship by Peter F. Drucker. - - New York: HarperCollins, 1993. - - . ISBN: 9780887306181 = Nat. Bib. No.: Nat. Bib. Agency Control No.: Subjects--Meeting Names: Subjects--Index Terms: General management Management. Entrepreneurship LC Class. No.: / Dewey Class. No.: 658.421 DRU