Neal, F.. <br/><br/>
Economic Model Building /  

 - 1st ed /  
 - London :   Macmillan Press Ltd.. 
 - p.172,xii :  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>X:(B28)  / L6