Helium Film Cooling on a Hemisphere at a Mach Number of 10 by Robert E. Dannenberg.Robert E. Dannenberg1962EN
Übersicht über die nutzbaren Bodenschätze Spaniens, von dr.-ing. F. Schumacher. Mit Beiträgen vonFriedrich Schumacher1926DE
The Batt-Dannenberg Debate on Resolved, That by Political Action Alone, Without the Assistance of the Socialist Industrial Union, the Workers Can Emancipate Themselves ... Between Dennis E. Batt, Representing the Socialist Party, and Karl Dannenberg, Representing the Workers' International Industrial Union.Dennis E. Batt1919EN
Les passereaux, les pigeons, les échassiers et les, palmipèdes nuisibles de FranceArenberg, E., prince d1922FR