B.K.DUTTA <br/><br/>
Introduction to partial differential equations 
by B.K. Datta 
 - Kolkata  New Central Book Agency 
 - 161 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>515.353  / DUT