Levy, H Lessman, F <br/><br/>
Finite difference equations / 
by H.Levy and F.Lessman 
 - London :  Sir Isaac Pitman & Sons Ltd ,  1959 . 
 - 278 p.  Hard Back 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science <br/>Mathematics <br/>Analysis<br/> Differential calculus and equations
<br/><br/><label>Dewey Class. No.: </label>515.3  / LEV-F