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English Language A Level How and Why Language Changes Paul Heselton

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English Language A Level World Englishes Paul Heselton

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World Englishes and English as a lingua franca: Implications of the spread of English

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David Crystal - World Englishes

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English Language A Level Revising Meanings and Representations Paul Heselton

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English Language A Level : 18 Theories of Children's Language Development Paul Heselton

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English Language A Level Attitudes to World English Paul Heselton

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How to Teach English as a Second Language for ESL Teachers