Forsyth, Andrew Russell,  1858-1942. <br/><br/>
Theory of differential equations /  vol.five & six  partial differential equations 
by Andrew Russell Forsyth 
 - New York :  Dover pub.  1959 
 - xx, 596p.;  22 cm. 
<br/><br/>Contents: v. 1. Exact equations and Pfaff's problem. -- v. 2. Ordinary equations, not linear. -- v. 3. Ordinary equations, not linear. -- v. 4. Ordinary linear equations. -- v. 5. & v. 6. Partial differential equations. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations
<br/><br/><label>Dewey Class. No.: </label>517.38  / FOT 1959