By Hatch, Mary Jo.. Oxford : Oxford University Press, 1997 . xxviii, 387 p. : , Includes references and index. 25 cm.. 0198774907 | 9780198774907
]]>By Myers, Piers.. Oxford : Oxford university press, 2012 . xvii, 365 p. : , Includes bibliographical references and index. 25 cm.. 9780199573783
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