By Kennedy, Hugh.. Harlow : Pearson Longman, 2004 . xiv, 419 p. : , Previous ed.: London : Longman, 1986. Includes bibliographical references and index. 24 cm.. 9780582405257
]]>By Roskin, Michael,. Upper Saddle River, N.J. : Pearson/Prentice Hall, 2004 . xxiv, 336 p. : 24 cm.. 0131845497
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