Drucker, Peter F. 1909-2005. Managing for the future : the 1990s and beyond / Peter F. Drucker - New York : Tuman Talley Books/Dutton, c1992. - xiii, 370 p. ; 24 cm. ISBN: 0452269849 Subjects--Topical Terms: Management.Organization. LC Class. No.: HD 31 / D794m 1992