Ramsey, A. S.
Elementary co-ordinate geometry : a book for beginners / A. S. Ramsey. - 2nd ed. - Cambridge : Unversity Press, 1946 (1948 printing). - [6], 169 p. : ill. ; 20 cm.
Geometry.
513 / RAE
Elementary co-ordinate geometry : a book for beginners / A. S. Ramsey. - 2nd ed. - Cambridge : Unversity Press, 1946 (1948 printing). - [6], 169 p. : ill. ; 20 cm.
Geometry.
513 / RAE