Singh, Raghuraj <br/><br/>
Vaigan mainteenens technology pratham purskaar se sammaanit / 
Raghuraj Singh 
 - New Delhi :  Standard Publishers Distributors,  2007. 
 - 352 p. :  ill. ;  23 cm. 
<br/><br/><label>ISBN: </label>8186308466 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mechanical Engineering 
<br/><br/><label>Dewey Class. No.: </label>625.15  / SIN/V