Plokhy, Serhii 1957-.
The origins of the Slavic nations: premodern identities in Russia, Ukraine, and Belarus /
Serhii Plokhy 
. - Cambridge : Cambridge University Press,  2010 
. - xix, 379 p.  map.  24 cm. 
<br/><label>  ISBN: </label>978-0-521-15511-3