Piaggio, H. T. H. <br/><br/>
Elementary treatise on differential equations and their applications 
H. T. H. Piaggio 
 - New Delhi  Cbs publishers  1985 
 - xviii,256p.xxviii  22cm. 
<br/><br/><label>ISBN: </label> 35 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.3  / PIA