Solving equations with physical understanding / 
J.R. Acton and P.T. Squire. 
 - Bristol :  Adam Hilger,  1985. 
 - 219 pages ;  24 cm. 
<br/><br/><label>ISBN: </label>0852747578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations--Numerical solutions.<br/>Mathematical physics.