Koch, Rachel Spack <br/><br/>
Focus on grammar  :  an advanced course for reference and practice (workbook)/ 
Rachel Spack Koch, Keith S. Folse 
 - 2nd ed 
 - iii, 218 pages  illustrations  28 cm 
<br/><br/><label>ISBN: </label>0201383144 
<br/><br/><label>Dewey Class. No.: </label>428.24 KOC