Swick, Edward <br/><br/>
English verb drills  [electronic resource] / 
Ed Swick 
 - New York :  McGraw-Hill,  c2009 
 - 1 online resource 
<br/><br/> Title from PDF title page (viewed May 3, 2009) 
<br/><br/><br/>Mode of access : Internet 
<br/><br/><label>ISBN: </label>9780071608718 (electronic bk.) 0071608710 (electronic bk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Verb--Problems, exercises, etc.<br/>English language--Textbooks for foreign speakers