Gupta,G S <br/><br/>
Managerial Economics 
/ by G S Gupta 
 - 2nd ed. 
 - Tamil Nadu:  McGrawHill,  2022. 
 - xiii,431p. 
<br/><br/><label>ISBN: </label>9780071067867 
<br/><br/><label>Dewey Class. No.: </label>330  / GUP/M