Greenspan, Donald . <br/><br/>
Introduction to Partial Differential Equations /  Textual Documents 
Donald Greenspan. 
 - 1st ed. / 
 - New Delhi :  Tata Mcgraw-Hill Publishing Company Ltd ,  C1961. 
 - vi,195p. :  ill ;  23cm  24cm . 
<br/><br/>Index 
<br/><br/><label>Subjects--Index Terms: </label>Differential Equations G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>517  / G 821 In