Nikaidō, Hukukane <br/><br/>
Introduction to sets and mapping in modern economics / 
Hukukane Nikaido; Kazuo Sato 
 - 1st ed.  
 - Amsterdam :  North-Holand Publishing company,  c1970 [Printing 1975] 
 - xiii, 343 p. :  ill. ;  23 cm.  
<br/><br/>Includes bibliography & index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics, Mathematical
<br/><br/><label>Dewey Class. No.: </label>330.0151  / NII 1975