Trishna Knowedge System <br/><br/>
GATE Machanical enginering 

 - Noida  Pearson  2025 
 - Various 
<br/><br/><label>ISBN: </label>9789360000000 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Competative Books
<br/><br/><label>Dewey Class. No.: </label> / Tri