Nicholson, R. J. <br/><br/>
Economic statistics and economic problems   

 - London  McGraw-Hill  1969 
 - 399p. 
<br/><br/>  
<br/><br/><label>ISBN: </label>94075 
<br/><br/><label>Dewey Class. No.: </label>330.0182  / N627.ES