Piagio, H.T.H.. <br/><br/>
Elementary treatise on differential equations and their applications /  

 - 1st edn /  
 - Bombay :   Orient Longman ,   1969 
 - xxviii,256p ;  
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics
<br/><br/><label>Dewey Class. No.: </label>B33C  / J2;1