Analytical solid geometry /
Shantinarayan
Analytical solid geometry / - 5th ed. - New Delhi : S Chand & Co. , 1975. - 419 p.
8121926610
Geometry Mathematics Three Dimension
Analytical solid geometry / - 5th ed. - New Delhi : S Chand & Co. , 1975. - 419 p.
8121926610
Geometry Mathematics Three Dimension