Abdul Awal, Md.  <br/><br/>
Partial differential equations (আংশিক ডিফারেন্সিয়াল সমীকরণ) / 
Md. Abdul Awal, Md. Hafizur Rahman, Md. Mydul Islam. 
 - 9th ed. 
 - Dhaka :  Titas Publications,  c2018. 
 - 541 p. :  ill. ;  21 cm. 
 - Titas Math Series .
<br/><br/>
<br/><br/><label>ISBN: </label>9848759158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Partial differential equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / ABP