Karl Krekeler

Born 1896-01-01

Identifiers

  • Open LibraryOL132693A

Top Subjects

  • Metal-cutting (3)
  • Metals -- Testing (2)
  • Lubrication and lubricants (1)
  • Alloys -- Testing (1)
  • Materials (1)
  • Metals (1)
  • Testing (1)

Books by Karl Krekeler

Total count: 6