Gupta P P Malik  G S Mittal S K <br/><br/>
Differential equations with special functions 

 - 3rd ed. 
 -  Meerut : Pragathi Prakashan,  1993 
 - 707 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.35  GUP