Dass, H. K. <br/><br/>
Introduction to engineering mathematics  1 

 - 11th 
 - Noida  S. Chand  2023 
 - xii, 634 
<br/><br/><label>ISBN: </label>9789355016638 
<br/><br/><label>Dewey Class. No.: </label>510  / DAS