Richtmyer R.D. <br/><br/>
Difference Methods for Initial-Value Problems 
Richtmyer R.D. 
 - New York,London,Interscience Publishers  Inc.  1957 
 - 238 p. 
<br/><br/> Interscience Tracts in Pure and Applied Mathematics . Tract 4 
<br/><br/><label>Dewey Class. No.: </label>519.63