1 document
1.Roberts, Ralph Augustus
A collection of examples on the analytical geometry of plane conics; to which are added some examples on sphero-conics. By Ralph A. Roberts.
Publication: Hodges, Figgis, & co.; [etc., etc.] 1884.
Description: vi p., 1 L., 213 p. 20 cm.
Univ. Michigan Lib. : Notice | Document