Is sun good or bad? An educational program aimed to teach children how to protect themselves from overexposure to the sun

Autor: Baldi, M, Cainelli, T, CALZAVARA PINTON, Piergiacomo, Marini, G, Naldi, L, Manganoni, Ma
Jazyk: angličtina
Rok vydání: 2001
Databáze: OpenAIRE