Sharma, J.N  and Singh,Keher <br/><br/>
Partial Differential Equations for Engineers and Scientists 
/by  J.N Sharma  and Keher Singh 
 - New Delhi  Norsa Pulishing House  2000 
 - xi,257p. 
<br/><br/><label>ISBN: </label>81-7319-365-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equations
<br/><br/><label>Dewey Class. No.: </label>515.35  / SHA/P