Piaggio, H.T.H.. <br/><br/>
An elementary treatiseon differeutial eguations  : an their applications /  
H.T.H. Piaggio.. 
 - New Delhi :   C B S Publishers and Distributors ,   1928(rep.2000). 
 - xxviii,256p. :   ill.,figs.,table ;   21cm .  
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<br/><br/><label>ISBN: </label> Rs. 90.00 (Paper back) 
<br/><br/><label>Subjects--Index Terms: </label>MATHEMATICS- CALCULUS 
<br/><br/><label>Dewey Class. No.: </label>515.35  / PIA/E