McCormack, Mark H. What they don't teach you at Harvard Business School / by Mark H. McCormack. - London : HarperCollinsBusiness, c1984. - xvi, 251 p. ; 20 cm. ISBN: 0006369537 LCCN: 84045172 Subjects--Topical Terms: Success in business.Management. LC Class. No.: HF5386 / .M474 1984 Dewey Class. No.: 650.1 MCC