Vasishtha, A. R., <br/><br/>
Differential equations  Textual Documents 
by A. R. Vasishtha and R. K. Gupta 
 - Meerut  Krishna Prakashan Media 
 - 884p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Mathematics Dept-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.35