00944nam a2200205Ia 4500 CTU_231246 210402s9999 xx 000 0 und d 658.4012 M212 Magretta, Joan Understanding Michael Porter : The essential guide to competition and strategy Joan Magretta Boston, Mass. Harvard Business Review Press 2012 Understanding Michael Porter sets the record straight, providing the first concise, accessible summary of Porter’s revolutionary thinking. Written with Porter’s full cooperation by Joan Magretta, his former editor at Harvard Business Review, this new book delivers fresh, clear examples to illustrate and update Porter’s ideas. Kế hoạch chiến lược,Strategic planning dqhieu Trung tâm Học liệu Trường Đại học Cần Thơ