Heitere Metallographie / Humorous Metallography
M. J. Damgaard, Kay Geels · Practical Metallography · 1998
Article Eine Universalschleifscheibe für das Planschleifen materialographischer Proben. A Universal Grinding Disc for Plane Grinding of Metallographic Specimens was published on November 1, 1998 in the journal Practical Metallography (volume 35, issue 11).