Ward, John Millington. <br/><br/>
The use of tenses in English. 

 - New ed. 
 - London :  Longmans,  1966. 
<br/><br/> With answers to practice exercises. 
<br/><br/><label>LCCN: </label>66066484 //r73 
<br/><br/><label>Nat. Bib. No.: </label>B66-6337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Verb.--English language -- Verb.<br/>English language -- Tense.--English language -- Tense.
<br/><br/><label>LC Class. No.: </label>PE1301  / .M5 1966 
<br/><br/><label>Dewey Class. No.: </label>428.24