Peregrinus Vistulensis <br/><br/>
Russia and Poland during the present war / 
Peregrinus Vistulensis. 
 - Lausanne :  Paul Delacombaz,  1915. 
 - 20 p. :  23 cm. 
<br/><br/><label>Subjects--Index Terms: </label>World War, 1914-1918 -- Russia and Poland. Poland -- History -- World War, 1914-1918.