Samuelson, Paul A.. <br/><br/>
Foundations of Economic Analysis /  

 - Enlarged Ed. 1983 /  
 - Cambridge :   Harvard University Press. 
 - p.604,xxv :  
<br/><br/><label>ISBN: </label>0-674-31303-8 
<br/><br/><label>Dewey Class. No.: </label>XObB3  / H7;5