O'Kelly, M. J. Newgrange: Rchaeology, art and legend. Thames and Hudson..
Dyfyniad Arddull ChicagoO'Kelly, Michael J. Newgrange: Rchaeology, Art and Legend. New York: Thames and Hudson..
Dyfyniad MLAO'Kelly, Michael J. Newgrange: Rchaeology, Art and Legend. Thames and Hudson..
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