Practical English usage :
Swan, Michael.
Practical English usage : international student's edition / Michael Swan. - 3rd ed. - New Delhi : Oxford : Oxford University Press, 2007. - xxx, 653 p. : ill. ; 24 cm.
Includes index.
9780195679892
English language--Usage.
English language--Grammar.
English language--Textbooks for foreign speakers.
428.219 SWA
Practical English usage : international student's edition / Michael Swan. - 3rd ed. - New Delhi : Oxford : Oxford University Press, 2007. - xxx, 653 p. : ill. ; 24 cm.
Includes index.
9780195679892
English language--Usage.
English language--Grammar.
English language--Textbooks for foreign speakers.
428.219 SWA