Fort, Tomlinson <br/><br/>
Finite Differences and Difference Equations in the Real Domain. / 

 - Oxford :   Clarendon Press,   1948. 
 - vii ; 251 p.  
<br/><br/><label>Subjects--Topical Terms: </label>--ECUACIONES DIFERENCIALES
<br/><br/><label>Universal Decimal Class. No.: </label>517.9