Coordinate geometry
Khanna, M.L.,
Coordinate geometry Khanna, M.L., - 13th ed. - Meerut: Jai Prakash Nath, 1984. - 598p.: 20cm.
COORDINATE GEOMETRY.
516.16 / KHA
Coordinate geometry Khanna, M.L., - 13th ed. - Meerut: Jai Prakash Nath, 1984. - 598p.: 20cm.
COORDINATE GEOMETRY.
516.16 / KHA