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Dyfyniad Arddull ChicagoRao, R R. Various Interesting Problems of Research in the Euclidean Plane Geometry. Hyderabad: Author, 1978.
Dyfyniad MLARao, R R. Various Interesting Problems of Research in the Euclidean Plane Geometry. Author, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.