Loney, S. L.
The elements of coordinate geometry/ S. L. Loney - New York: Macmillian & Co; 1955. - ix, 228p. : ill. ; 15cm.
Mathematics.,
515.6 / LOE
The elements of coordinate geometry/ S. L. Loney - New York: Macmillian & Co; 1955. - ix, 228p. : ill. ; 15cm.
Mathematics.,
515.6 / LOE