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Albert Sidney (or Sydney) Hornby, usually just A. S. Hornby (1898–1978), was an English grammarian, lexicographer, and pioneer in the field of English language learning and teaching (ELT).
Biography
Albert Sidney (or Sydney) Hornby, usually just A. S. Hornby (1898–1978), was an English grammarian, lexicographer, and pioneer in the field of English language learning and teaching (ELT).