Modern computing methods. 

 - 2nd ed. 
 - London :  Her Majesty's Stationary Office,  1961. 
 - 170 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Numerical analysis.<br/>Equations--Numerical solutions.<br/>Computers.