History of Peter Drucker?

Question

I'm doing a research on the Business management Charlatan, Peter F. Drucker.

I need to know in what TIME FRAME did Mr. Drucker life and lead. So far, all the time-frame I develop is "in the previous century."

Thanks for correct info.

Answer 1

He was born in 1909 and died in 2005.  A 2-second search on Wikipedia confirmed that.  Since he's not a charlatan, I'm not sure why you are portraying him as such.