Rud,̌ George F. E..
Europe in the eighteenth century: aristocracy and the bourgeois challenge /
George Ruď 
. - Cambridge  : Harvard University Press,  1985 
. - vii, 290 p.  map.  24 cm. 
<br/>К.: Бібліогр. : c. 271-275, Index 
<br/><label>  ISBN: </label>0-674-26921-7