Korsakov, A. <br/><br/>
<The> Use of tense in English :  The Structure of modern English.  part 1 / 
A.Korsakov 
 - Lvov :  Lvov University ,  1969 
 - 249 p. 
<br/><br/><label>Subjects--Index Terms: </label>Ngôn ngữ Ngữ pháp T.Anh 
<br/><br/><label>Dewey Class. No.: </label>425  / KOR(1) 1969