The elements of coordinate geometry :
Loney, S. L. 1860-1939.
The elements of coordinate geometry : part 1 - Cartesian Coordinates / by S. L. Loney. - London, Macmillan and co., limited, 1965. - ix, 384 p. diagrs. 19 cm.
pt. I. Cartesian coordinates.--pt. II. Trilinear coordinates, etc.
Coordinates.
516.1 LON
The elements of coordinate geometry : part 1 - Cartesian Coordinates / by S. L. Loney. - London, Macmillan and co., limited, 1965. - ix, 384 p. diagrs. 19 cm.
pt. I. Cartesian coordinates.--pt. II. Trilinear coordinates, etc.
Coordinates.
516.1 LON