Bell, Robert J. T.
An elementary treatise on coordinate geometry of three dimensions / Robert J. T. Bell. - 3d ed. - Madras : Macmillan India, 1944. - various p. : ill. ; 21 cm.
337 337
033391 971 8
Analytic geometry.
516 / B413e
An elementary treatise on coordinate geometry of three dimensions / Robert J. T. Bell. - 3d ed. - Madras : Macmillan India, 1944. - various p. : ill. ; 21 cm.
337 337
033391 971 8
Analytic geometry.
516 / B413e