101 golden tips for the projectexecutive : for project executives, business managers and project managers / Erwin Rademaker ; [ed. board: Carl Mureau ; eds.: Peter Keesmaat ... et al. ; transl. form the Dutch: Stefan Dorren]101 golden tips for the business case : for project executives, business managers project managers / Erwin Rademaker ; [ed. board: Carl Mureau ; eds. Peter Keesmaat ... et al. ; transl. from the Dutch: Stefan Dorren]