Mechanical traction in war /
Layriz, Otfried.
Marston, Robert Bright.
Newton Abbot David and Charles
1973
Facsimile reprint of 1st ed. of this translation, London: Sampson Low, Marston, 1900. - 'Betrachtungen über die Zukunft ...' originally published, Berlin: Eisenschmidt?, 189-?
Vehicles, Military.