Buckingham, R. A. (Richard Arthur) <br/><br/>
Numerical methods. 

 - [Rev. ed.]. 
 - London :  I. Pitman,  [1966] 
<br/><br/> First published in this ed. in 1962. 
<br/><br/>Bibliography: p. xi-xii. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical calculations.<br/>Calculators.