00600cam a2200193 4500 5262 20230410105517.0 060907n1969 nyu eng funglode5306 eng HC 59 D794a 1969 Drucker, Peter F. (Peter Ferdinand), 1909-2005. The age of discontinuity; guidelines to our changing society / by Peter F. Drucker. New York : Harper & Row, [1969] xiii, 394 p. 22 cm. Economic history 1945-1971. Social history 1945- lcc bk 38182 38182 0 0 lcc 0 0 CS BJB BJB CS 2018-10-24 1 0 HC 59 D794a 1969 00000005137 2018-10-24 00:00:00 1 2018-10-24 bk