Naokant Deo, Vijay Gupta, Ana Maria Acu, P. N. Agrawal <br/><br/>
Mathematical Analysis II: Optimisation, Differential Equations and Graph Theory 

 -  Springer  Springer  2020 
<br/><br/><label>ISBN: </label>9789811511578 
<br/><br/><label>Source: </label>EBOOK