H T H Piaggio <br/><br/>
An elementary treatise on differential equations and their applications 

 - London   G. Bell  1928 
 - 256p  22cm 
 - Bell's mathematical series., Advanced section. .
<br/><br/><label>ISBN: </label>0713508515 
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Differential equations.
<br/><br/><label>Dewey Class. No.: </label>510.7 P579e