[Florentin Smarandache, Madeline Altahan]
O1
9781668447406 USD270.0
Engineering Science Reference 2023-05-15 Hardback
Antigeometry/ elliptic geometry/ geometry/ hyperbolic geometry/ mixed projective/affine geometry/ neutroalgebra/ neutrogeometries/ neutrotopological spaces/ non/euclidean geometries/ superhyperalgebra/
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