Planning grew out of the “Gantt charts” designed in 1917 and 1918 to plan war production, Peter Drucker https://t.co/jjvldinaOg @DruckerInst
Planning grew out of the “Gantt charts” designed in 1917 and 1918 to plan war production, Peter Drucker https://t.co/jjvldinaOg @DruckerInst
— Jack Yoest (@JackYoest) April 15, 2017
from Twitter https://twitter.com/JackYoest
April 14, 2017 at 11:08PM
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