00522nam a2200193Ia 4500 25854 20260707171917.0 0-333-73642-7 KE-NaSUL HD3611.P654 1990 25854 25853 Porter, ME. 11212 The Competitive advantage of nations Porter, ME. New York Palgrave 1998 xxxi, 855p. Includes bibliographical references and index Competitive advantage 16876 BOOK MWM 25854 25853