Innovation and entrepreneurship :
Drucker, Peter F.
Innovation and entrepreneurship : practice and principles - New York: Harper, 1985. - 277p.
9780060851132
Management
Small business --- United States
New business enterprises ---- United States
658.421 / DRU
Innovation and entrepreneurship : practice and principles - New York: Harper, 1985. - 277p.
9780060851132
Management
Small business --- United States
New business enterprises ---- United States
658.421 / DRU