Piaggio,H.T.H <br/><br/>
Differential equations and their applications 

 - 1st Ed. 
 - New Delhi  CBS Publishers & Distributors Pvt.Ltd  1985 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>621  / PI-D