Lantzeff, George Vjatcheslau,  1892- <br/><br/>
Eastward to empire :  exploration and conquest on the Russian open frontier to 1750 / 
by George V. Lantzeff and Richard A. Pierce 
 - Montreal :  McGill-Queen's University Press,  1973 
 - x, 276 p. :  maps. ;  24 cm. 
<br/><br/>Bibliography: p. 255-259 
<br/><br/><label>ISBN: </label>0773501339 
<br/><br/><label>LCCN: </label>72-082244 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Soviet Union--History<br/>Soviet Union--Territorial expansion