Ghatak, Anita <br/><br/>
Macro economics  a mathematical approach 

 - New Delhi  Concept publishing company  1994 
 - 411p.; 22cm. 
<br/><br/><label>ISBN: </label>8170223474 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cramer's rule<br/>Demand supply money<br/>Keynesian Macro economy<br/>Macro economics mathematics