Malkiel, Burton G. A random walk down Wall Street : including a life-cycle guide to personal investing / Burton G. Malkiel. - 1st ed. - New York : W. W. Norton & Company, 1990 - 440 p. : ill. ; 25 cm. Includes bibliographical references and index. ISBN: 0393959619 Hadiah LCCN: 89-037092 Subjects--Topical Terms: Investments.Stocks.Random Walks (Mathematics)