Ortega, James M.,  1932 <br/><br/>
An introduction to numerical methods for differential equations / 
James M. Ortega, William G. Poole, Jr 
 - Marshfield, Mass. :  Pitman Pub.,  1981 
 - 329 p. :  ill.  24 cm. 
<br/><br/>Bibliography : p. 317-322 
<br/><br/><label>ISBN: </label>0273016377 
<br/><br/><label>LCCN: </label>81-000817 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Numerical solutions--Data processing