Pollard, Sidney. <br/><br/>
The idea of progress :  history and society / 
Sidney Pollard. 
 - Harmondsworth :  Penguin,  1971. 
 - x, 220 p. ;  22 cm. 
<br/><br/>Bibliography : p. 205-215. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Progress.