Richtmyer, Robert D. <br/><br/>
Difference methods for initial-value problems / 
[by] Robert D. Richtmyer, K.W. Morton. 
 - 2nd ed. 
 - New York :  Interscience,  1967. 
 - 405 p. ;  24 cm. 
 - Interscience tracts in pure and applied mathematics ;  no.4. .
<br/><br/>Includes index and bibliography : p.389-399. 
<br/><br/><label>ISBN: </label>0470720409 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Difference equations.<br/>Numerical analysis.<br/>Mathematical physics.