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Dyfyniad Arddull ChicagoRamasamy, SM. Geomatics in Tsunami. New Delhi: New India Publishing, 2006.
Dyfyniad MLARamasamy, SM. Geomatics in Tsunami. New India Publishing, 2006.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.