Hand book of indigenous manufactures of engineering stores 
/ Directorate of Public Relations & Publications 
 - 12th ed. 
 - New Delhi:   Directorate of Public Relations & Publications,   1973 
 - xxiii, 240p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>R 62.002.2(58.7)(540)  / L3