Knepler, Myrna <br/><br/>
Grammar with a purpose :  a contextualized approach / 
Myrna Knepler. 
 - Boston, Mass. :  Heinle & Heinle,  1990 
 - xvi, 447 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>0838433782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Textbooks for foreign speakers.<br/>English language--Grammar.