Innovation and entrepreneurship: practice and principles.
DRUCKER (Peter F).
Innovation and entrepreneurship: practice and principles. - UK Butterworth Heinemann 2009 - xvi,253 PB
9788131220108
658.421 DRUP
Innovation and entrepreneurship: practice and principles. - UK Butterworth Heinemann 2009 - xvi,253 PB
9788131220108
658.421 DRUP