Tweedehands studieboeken van Sagy Ephrati Ik bied aan: Innovation Management & New Product Deve Paul Trott ISBN13: 9780273736561 € 22.49 Entrepreneurship Bruce R. Barringer ISBN13: 9781292095370 € 22.49 Entrepreneurial Finance J. Leach ISBN13: 9781285425757 € 52.49 Operations Research Wayne Winston & Wayne L. Winston ISBN13: 9780534423629 € 52.49