The federal role in highway safety /

Podobné jednotky

• The Federal role in highway safety : letter from the Secretary of Commerce, transmitting the report on the investigation and study made to determine what action can be taken by the federal government to promote the public welfare by increasing highway safety in the United States...
  Vydáno: (1959)
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  Vydáno: (1965)
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• The role of communication and propaganda in traffic safety /
  Autor: Avery, Gayle C.
  Vydáno: (1973)