Sommerville, Duncan M'Laren Young, 1879-1934.
Analytical conics, by D. M. Y. Sommerville. - London, Bell, 1924. - vii, 310 p. diagrs. 22 cm. - Bell's mathematical series. Advanced section .
24017568
Conic sections.
QA559 / .S6
Analytical conics, by D. M. Y. Sommerville. - London, Bell, 1924. - vii, 310 p. diagrs. 22 cm. - Bell's mathematical series. Advanced section .
24017568
Conic sections.
QA559 / .S6