Blog More on Peter Drucker By Luke Van Dongen On Nov 20, 2005 0 More on the contributions of Peter Drucker. This article contains some excellent comments and reflection. Certainly worth sharing. Please check out my main blog page at www.leanblog.org The RSS feed content you are reading is copyrighted by the author, Mark Graban. , , , on the author’s copyright.Post continues after ad... Luke Van DongenLuke, an auto industry engineering veteran, blogged here from 2005 to 2006.