Maurer, Jay. <br/><br/>
Focus on grammar.  An advanced course for reference and practice / 
Jay Maurer. 
 - 2nd ed. 
 - [White Plains, NY] :  Longman,  c2000. 
 - 7 v. :  ill. ;  28 cm. 
<br/><br/> Includes index.  Workbook by Rachel Spack Koch with Keith S. Folse. 
<br/><br/><label>ISBN: </label>0201383098 (Student book) 0201383101 (Volume A) 020138311X (Volume B) 0201383136 (Teacher's manual) 0201383144 (Workbook) 0201383152 (Workbook A) 0201383160 (Workbook B) 0201670453 (Answer key) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Grammar--Textbooks for foreign speakers.<br/>English language--Study and teaching--Foreign speakers.<br/>English language--Grammar--Study and teaching--Foreign speakers.
<br/><br/><label>LC Class. No.: </label>PE1128