Chatterji, P. N.
Co-ordinate geometry / P. N. Chatterji. - 11th ed. - Mcerut : M. P. Goel, 1987. - viii, 144 p. : ill. ; 22 cm.
Mathematics.
Geometry.
Co-ordinate geometry.
516.16
Co-ordinate geometry / P. N. Chatterji. - 11th ed. - Mcerut : M. P. Goel, 1987. - viii, 144 p. : ill. ; 22 cm.
Mathematics.
Geometry.
Co-ordinate geometry.
516.16