Johnson, William Woolsey . <br/><br/>
Curve Tracing Cartesian Coordinates /  Textual Documents 
William Woolsey Johnson. 
 - 1st ed. / 
 - New York :  John Wiley & Sons ,  1908. 
 - 86p. :  ill ;  20cm . 
<br/><br/><label>Subjects--Index Terms: </label>Curve Tracing Coordinate Geometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.2  / J 639 C