Elementary treatise on coordinate geometry of three dimensions. 3rd ed.
Bell, R.J.T.\
Elementary treatise on coordinate geometry of three dimensions. 3rd ed. - - MACMILLAN, LONDON, 1965 - p.xviii,377,illus.,22cm., - .
7
516 Bel-4
Elementary treatise on coordinate geometry of three dimensions. 3rd ed. - - MACMILLAN, LONDON, 1965 - p.xviii,377,illus.,22cm., - .
7
516 Bel-4