Ryszard Markiewicz

Identifiers

  • Open LibraryOL781662A

Top Subjects

  • Poland (3)
  • Inventions -- Poland (1)
  • Patent laws and legislation -- Poland (1)
  • Patent licenses -- Poland (1)
  • Copyright -- Poland. (1)
  • Authors and publishers -- Poland. (1)
  • Copyright -- Poland (1)

Books by Ryszard Markiewicz

Total count: 5