Longman Dictionary of Contemporary English with CD-ROM (4th Edition)

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The New Penguin English Dictionary

Longman Basic English Dictionary

Cambridge Advanced Learner´s Dictionary Third Edition With CD-ROM

Cambridge Idioms Dictionary 2nd ed.

Oxford Collocations Dictionary for Students of English. Second edition. Pack (Book and CD-ROM)

Longman Dictionary of Common Errors

Longman Dictionary of Contemporary English

Oxford Large Print Thesaurus

Longman Advanced Learners´ Grammar + Key

Longman Picture Dictionary