Acton, J. R. <br/><br/>
Solving equations with physical understanding / 
by J.R. Acton and P.T. Squire. 
 - Bristol :  A. Hilger,  1985. 
 - [x, 222] p. :  ill. ; 
<br/><br/>
<br/><br/><label>ISBN: </label>0852747578 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations<br/>Mathematical physics