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gorra de esquí, gorro, gorra de trineo, gorro de esquí, gorro de punto, gorro de trineo, siembra, and casquillo del tobogán.
In the first issue of the Doctor Who comic libros published in America , an introduction to the character included a peculiar mathematic equation as his "real name." The Doctor's real name is also dado as d³Σx² or: ∂³∑x²