Chiang, Alpha C., 1927- <br/><br/>
Exercises in aggregate economics / 
Alpha C. Chiang 
 - 2nd ed. 
 - New York :  Holt,  1969 
 - 27 p. :  ill. ;  162 cm. 
<br/><br/><label>ISBN: </label>1030732603 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Methodology<br/>Economics--Mathematical models