1 - 2 toradh á dtaispeáint as 2 toradh san iomlán ar an gcuardach '"Psychology"' Beachtaigh na torthaí
  1. 1
    de réir Inhelder, Bärbel
    Foilsithe / Cruthaithe 1958
    Ábhair “...Child psychology....”
    LEABHAR
    Cuir le mo chuid Ceanán
    Sábháilte in:
    The growth of logical thinking from childhood to adolescence : an essay on the construction of formal operational structures /
  2. 2
    de réir Inhelder, Bärbel
    Foilsithe / Cruthaithe 1958
    Ábhair “...Child psychology....”
    LEABHAR
    Cuir le mo chuid Ceanán
    Sábháilte in:
    The growth of logical thinking from childhood to adolescence : an essay on the construction of formal operational structures /

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