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1book part bibliotecaUNESCO
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2book part bibliotecaUNESCO
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3book part bibliotecaUNESCO
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4by Meeting of Experts on Philosophical Investigation of the Conditions for Endogenous Development of Science and Technology, Kathmandu, 1979, Ermolenko, D.V.programme and meeting document bibliotecaUNESCO
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5
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6by Meeting of Experts on the Principles of Tolerance to be put into Practice in Peace Education Programmes and Youth Movements, Stockholm, 1978, Díaz, Jaime, Ermolenko, D.V., Hasnaoui, Ahmed, Hountondji, Paulin J., Lévinas, Emmanuel, Macpherson, C.B., Mairet, Gérard, Reardon, Bettyprogramme and meeting document bibliotecaUNESCO