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1por International Children's Centre, 75 - Paris (France) eng, Seminar on Fatigue in School Children eng 13 Dec 1962 Paris (France)
Publicado em 1963Texto bibliotecaFAO IT -
2por Dupin, H. 430521, International Children's Centre, 75 - Paris (France) eng, Raimbault, A.M., World Health Organization, Geneva (Switzerland) eng
Publicado em 1972Texto bibliotecaFAO IT