KHANNA, M. (1984). Solid geometry: ; co-ordinate geometry of three dimensions; for B.A. and B.Sc.classes. Jai Prakash Nath.
Chicago-viite (17. p.)KHANNA, M.L. Solid Geometry: ; Co-ordinate Geometry of Three Dimensions; for B.A. and B.Sc.classes. Meerut: Jai Prakash Nath, 1984.
MLA-viite (9. p.)KHANNA, M.L. Solid Geometry: ; Co-ordinate Geometry of Three Dimensions; for B.A. and B.Sc.classes. Jai Prakash Nath, 1984.
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