Bengali Keyboard
Askwith, E. H.
The analytical geometry of the conic sections / by E.H. Askwith. - 3rd ed. - Calcutta : Radha Publishing house, c1988. - xiv, 443 pages : illustrations ; 21 cm.
Geometry, Analytic--Plane.
516 ASK
The analytical geometry of the conic sections / by E.H. Askwith. - 3rd ed. - Calcutta : Radha Publishing house, c1988. - xiv, 443 pages : illustrations ; 21 cm.
Geometry, Analytic--Plane.
516 ASK