Sixteenth National Convention of G.A.P.A. : July 20th to July 26th, 1952

प्रकाशित 1952

The innovator's DNA : mastering the five skills of disruptive innovators /

द्वारा Dyer, Jeff, Christensen, Clayton M., Gregersen, Hal B., 1958-
प्रकाशित 2011