School-and-Industrial-Hygiene-Classic-Reprint 12,40 EUR*

Details

  • Kategorie: Diverse Bücher
  • Preis: 12,40 EUR*
  • Lieferzeit: Gewöhnlich versandfertig in 24 Stunden
  • Marke: Forgotten Books
  • EAN: 9781330024560
  • Händler: Amazon.de
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Zum Angebot Excerpt from School and Industrial HygieneAgain: the food and sleep of the child are mainly beyond the control of public schools. They are not wholly so, however; and it is a teacher's duty to discourage working in improper hours. Still more ...