Grewal, B.S <br/><br/>
Higher engineering mathematics / 

 - 43rd ed 
 - New Delhi,  Khanna Publishers,  c2015. 
 - ill. ;  xi, 1315 p. ;  28 cm. 
<br/><br/><label>ISBN: </label>9788174091955 
<br/><br/><label>LC Class. No.: </label>19465-19504 
<br/><br/><label>Dewey Class. No.: </label>515.20