Grammar scan :
Swan, Michael.
Grammar scan : diagnostic tests for practical English usage / Michael Swan, David Baker. - 3rd ed. - Oxford : Oxford University Press, 2008. - vii, 191 p. ; 24 cm. + 1 Libro de respuestas.
9780194422741 (pbk.) 0194422747 (pbk.) 9780194422734 (pbk. : Answer key) 0194422739 (pbk. : Answer key)
Ingles--Gramática.
English language--Grammar.
PE1112 / S83 2008
Grammar scan : diagnostic tests for practical English usage / Michael Swan, David Baker. - 3rd ed. - Oxford : Oxford University Press, 2008. - vii, 191 p. ; 24 cm. + 1 Libro de respuestas.
9780194422741 (pbk.) 0194422747 (pbk.) 9780194422734 (pbk. : Answer key) 0194422739 (pbk. : Answer key)
Ingles--Gramática.
English language--Grammar.
PE1112 / S83 2008