Ramsey, A.S. . <br/><br/>
Elementary Coordinate Geometry: A Book for beginners /  Textual Documents 
A.S.Ramsey. 
 - 2nd ed. / 
 - Cambridge :  At The University Press ,  1946. 
 - 169p. :  ill ;  18cm . 
<br/><br/><label>Subjects--Index Terms: </label>Coordinate Geometry G-Mathematics 
<br/><br/><label>Dewey Class. No.: </label>516.51  / R 149 El