Danielson, Dorothy. Using English: your second language [electronic resource] / [by] Dorothy Danielson [and] Rebecca Hayden.. — Englewood Cliffs, N.J., : Prentice-Hall, [1973]. — ix, 278 p. 24 cm.
Bibliography: p. 258.
0139396780 9780139396786
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English language--Textbooks for foreign speakers. Second language acquisition--Problems, exercises, etc. Anglais (Langue)--Manuels pour allophones. Englischunterricht.