Russian Zone / 
Gordon Schaffer. 
 - Abingdon ;  New York :  Routledge ,  2023. 
 - [4], 192 strony, [2] strony tablic :  ilustracje;  24 cm. 
<br/><br/><label>ISBN: </label>9781032527482 9781003408192 9781032527499 
<br/><br/><label>LC Class. No.: </label>D802.G3   / S4 2023