Swan
     How English Works A grammar practice book: With answers / M. Swan, C. Walter. — New York: Oxford University Press, 2004. — 358с.. — ISBN 019 (431456 1)
rubbk 81.432.1-923
УДК 811.111(075.8)
ч/з1 — 811.111(075.8) / S 25 [124780]