Ship or sheep? :

Baker, Ann, 1939-

Ship or sheep? : an intermediate pronunciation course / Ann Baker. - 3rd ed. - Cambridge ; New York ; New Delhi : Cambridge University Press, 2006 [Reprinted 2011] - xii, 224 p. : ill. ; 24 cm.+ 4 sound discs (4 hr., 54 min.) : digital ; 4 3/4 in.

9780521606714 9780521606738 9780521744959

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