Erakusten 1 - 2 emaitzak -- 2 bilaketa honetara 'Lengyel, Peter', Bilaketaren denbora: 0,01s Findu emaitzak
  1. 1

    International social science the UNESCO experience nork Lengyel, Peter

    Argitaratua 1986
    Liburua

    International social science the UNESCO experience
  2. 2

    Approaches to the science of socio-economic development nork Lengyel, Peter ed

    Argitaratua 1971
    Liburua

    Approaches to the science of socio-economic development

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