Spherical astronomy
Khanna, M.L.
Spherical astronomy M.L. Khanna - Meerut Jai prakash nath 1972 - xv, 447p.
Rs.10
Mathematics
Spherical astronomy
522.7 / KHA
Spherical astronomy M.L. Khanna - Meerut Jai prakash nath 1972 - xv, 447p.
Rs.10
Mathematics
Spherical astronomy
522.7 / KHA