Ghosh, Ram Krishna. <br/><br/>
An Introduction to differential equations 
Ram Krishna Ghosh and Kantish Chandra Maity 
 - 9th rev. ed. 
 - Kolkata:  New Central Book,  2007 
 - xv, 517p. 
<br/><br/><label>ISBN: </label>8173812373 
<br/><br/><label>Standard No.: </label>491  [RecID from old SOUL v2 database] 
<br/><br/><label>Subjects--Index Terms: </label>Calculus - Differential Equations 
<br/><br/><label>Dewey Class. No.: </label>515.35