Piaggio, H. T. H.  1884- <br/><br/>
An elementary treatise on differential equations and their applications / 
by H. T. H. Piaggio. 
 - New ed., rev. and enl. 
 - London :  G. Bell,  1928. 
 - xviii, 256, xxvii p. :  diagrs. ;  21 cm. 
 - Bell's mathematical series.  Advanced section. .
<br/><br/><label>LCCN: </label>30007410  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>LC Class. No.: </label>QA371  / .P5 1928