Sharpe, Pamela J. S52
[România]
Teora
[1994]
S.U.A.
Barron 's Educational Series
2004
Shipton, Paul
Harlow
Pearson Education Limited
2001
582438373
Oxford
Oxford University Press
2003
1999
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582416981
Shipton, Vicky
9780582779655
2006
9781405881647
New York
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Bucureşti
1994
9736011720
2002
582512484