By Barston, R. P.. New York : Pearson, 2013 . xxi, 432 p. : , Includes index. 24 cm.. 9781447921417
]]>By Phillips, Deborah,. White Plains, NY : Pearson Education/Longman, 2008 . 190 p. : , Kit contains student book with CD-ROM and 6 audio-CDs. Includes bibliographical references and index. 28 cm.. 9780132360906
]]>By Phillips, Deborah,. White Plains, NY : Pearson Education/Longman, 2007 . xxxii, 671 p. : 28 cm. +. 9780132056908 (student bk. with cd-rom, with answer key : alk. paper) | 0132056909 (student bk. with cd-rom, with answer key : alk. paper) | 9780132056922 (student bk. with cd-rom, without answer key : alk. paper) | 0132056925 (student bk. with cd-rom, without answer key : alk. paper)
]]>By Leech, Geoffrey N.. New York : Pearson Education, 2001 . p. cm. , Includes index. 0582405742 (pbk.)
]]>London : Pearson Education, 2003 . 231 p. : 24 cm.. 1903684366
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