O'Neil, Peter V. <br/><br/>
Beginning partial differential equations 
Peter V. O'Neil 
 - 3rd ed. 
 - New Jersey  John Wiley & Sons.  2014 
 - ix, 438p. 
<br/><br/><label>ISBN: </label>9781118629949 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Partial differential equations<br/>Differential calculus<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.353 On25b3