Focus on grammar :
Maurer, Jay.
Focus on grammar : an advanced course for reference and practice / Jay Maurer - 2nd ed. - N.Y. : Longman, c2000 - xvi, 494 [16] p.: ill. ; 28 cm.
0201383098 (pbk.: student book, full)
English language--Grammar--Problems, exercises, etc.
English language--Textbooks for foreign speakers.
428.24 / MAU
Focus on grammar : an advanced course for reference and practice / Jay Maurer - 2nd ed. - N.Y. : Longman, c2000 - xvi, 494 [16] p.: ill. ; 28 cm.
0201383098 (pbk.: student book, full)
English language--Grammar--Problems, exercises, etc.
English language--Textbooks for foreign speakers.
428.24 / MAU