The knowledge worker cannot be supervised closely or in detail. He can only be helped..he must direct himself..toward effectiveness, Drucker March 4, 2017 by Jack Yoest · Published March 4, 2017
The Case for Trump via @NRO https://t.co/s1PHfdAhf5 October 17, 2016 by Jack Yoest · Published October 17, 2016
Recent Comments