Social sciences: A third level course historical data and the social sciences ,historical demography, problems and projects 

 - Milton Keynes  Open University  1978 
 - 160p. 
<br/><br/><label>ISBN: </label> UKP 5.50 
<br/><br/><label>Source: </label> UKP 5.50 
<br/><br/><label>Dewey Class. No.: </label>300 SOC