Russell, Bertrand,  1872-1970. <br/><br/>
In praise of idleness and other essays / 
Bertrand Russell. 
 - London :  Unwin,  1970. 
 - 174 p. ;  20 cm. 
<br/><br/> First published, 1935. 
<br/><br/><label>ISBN: </label>004304008x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems.<br/>Social history.