Isachsen, Olaf, 1933- Joining the entrepreneurial elite : four styles to business success / Olaf Isachsen - Palo Alto, Calif. : Davies-Black Pub., 1996 - xv, 155 p. ; 24 cm. Includes index ISBN: 0891060901 Hadiah Subjects--Topical Terms: Entrepreneurship--Psychological aspectsSuccess in business