Ritger, Paul D. <br/><br/>
Differential equations with applications/ 
Paul D. Ritger and Nicholas J. Rose. 
 - New York:  McGraw-Hill,  c1968. 
 - xiv, 545 p.:  ill.;  24 cm. 
 - International series in pure and applied mathematics; .
<br/><br/> Includes index. 
<br/><br/>Bibliography: p. 503-504. 
<br/><br/><label>LCCN: </label>67013202 
<br/><br/><label>Nat. Bib. No.: </label>GB68-2360 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Differential equations.
<br/><br/><label>Dewey Class. No.: </label>515.35  / R611d