Loney, S L <br/><br/>
Elements of co-ordinate geometry, Part1&2: Cartesian co-ordinates, trilinear co-ordinates 

 -  Macmillan & Co. Ltd., London  1952 
 - 228 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coordinate systems; Geometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.16  LON-E.1