Dr, Johnson, T T <br/><br/>
Economics for engineers 

 - Thiruvananthapuram  Jude Publications  2025 
 - 91p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>330.02462  / JOH-E