000			01237cam a22002052 4500
999			_c1491 _d1491
001			2628
005			20200714103528.0
008			820525t19601944enka 000 0 eng
040			_cCarP
082			_a516.23 _bB4331
100	1		_aBell, Robert John Tainsh,
245	1	3	_aAn elementary treatise on coordinate geometry of three dimensions, _c/ Robert J.T. Bell.
250			_a3d ed.
260			_aLondon : _bMacmillan : _bNew York, St. Martin's Press, _c1960, 1944
300			_axviii, 377, xlviii p. _billus. _c22 cm.
500			_aincludes index
650		0	_aGeometry, Analytic _xSolid.
942			_cBK
505	0		_a1. Systems of coordinates the equation to a surface 2. Projections. Direction-cosines. Direction-ratios 3. The plane. The straight line. The volume of a tetrahedron 4. Change of axes 5. The sphere 6. The cone 7. The central conicoids. The cone. The paraboloids 8. The axes of plane sections. Cicular setions 9. Generating lines 10. Confocal conicoids 11. The general equation of the second degree 12. The intersection of two conicoids. Systems of conicoids 13. Conoids. Surfaces in general 14. Curves in space 15. Envelopes. Ruled surfaces 16. Curvature of surfaces 17. Asymptotic lines – geodesics