Krutikov, Yurij Alekseevich <br/><br/>
Exercises in modern English grammar / 
 Упражнения по грамматике современного английского языка 
Y.A. Krutikov, I.S. Kuzmina, Kh.V. Rabinovich. 
 - Third edition 
 - Moscow :  Higher School,  1971. 
 - 248 с. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language--Grammar