Askwith, E. H.
The analytical geometry of the conic sections / E.H. Askwith. - 3rd ed. - London : A. and C. Black, 1927. - xiv, 443 p. : ill. ; 21 cm.
Geometry, Analytic--Plane.
516.22 / ASA
The analytical geometry of the conic sections / E.H. Askwith. - 3rd ed. - London : A. and C. Black, 1927. - xiv, 443 p. : ill. ; 21 cm.
Geometry, Analytic--Plane.
516.22 / ASA