Longman Dictionary of Contemporary English DVD-ROM

Longman Pronunciation Dictionary. New Edition

Longman Dictionary of English Language and Culture

Longman Business English Dictionary and CD Pack

Longman Idioms Dictionary

Longman WordWise Dictionary + CD-ROM, 2e

Oxford Advanced Learner´s Dictionary, 9th ed.

Longman Dictionary of Common Errors

Longman Pocket Activator

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Oxford Idioms Dictionary for learners of English 2nd Revised edition

Longman Dictionary of Contemporary English

Cambridge Idioms Dictionary Second edition – Paperback