Wirkus, Stephen A <br/><br/>
Course in differential equations with boundary-value problems 

 - 2nd ed. 
 - Boca Raton  CRC Press  2017 
 - xix, 767 p. 
<br/><br/> 4108 08/10/2021 HBD22/8859 11/10/2021 Main Budget 
<br/><br/><label>ISBN: </label> GBP 90.00 (RS 9243.00) 
<br/><br/><label>Dewey Class. No.: </label>515.352 W745C(2)