McLachlan, N.W. <br/><br/>
Ordinary non-linear differential equations in engineering and physical sciences 

 - 2nd ed. 
 - London  Oxford At The Clarendon Press  1950 
 - viii,271p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Non-Linear Differential Equations
<br/><br/><label>Dewey Class. No.: </label>515.355  / McL