Dangos 1 - 2 canlyniadau o 2, amser ymholiad: 0.05e Mireinio'r Canlyniadau
  1. 1
    Why only humans have language

    Why only humans have language gan Dunbar, R

    Cyhoeddwyd 2009
    Book section
  2. 2
    Why only humans have language

    Why only humans have language gan Dunbar, R

    Cyhoeddwyd 2010
    Book section

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