Analytical conics
Sommerville, D. M. Y.
Analytical conics [Text] Sommerville, D. M. Y. - London Bell 1956 - vii,310 p. diagrs., 22 cm. - Mathematical Series .
Geometry
516.2 / SOM
Analytical conics [Text] Sommerville, D. M. Y. - London Bell 1956 - vii,310 p. diagrs., 22 cm. - Mathematical Series .
Geometry
516.2 / SOM