What are we fighting?

What are we fighting?: With arr.Englishversions of the White German Book, published by the German Government and supplemented with documentary data / prof.: E. Barker, G.V.Davis, A. Gassol [and others].- 2nd ed., Full.-Petrograd: Blinka Great War, 1915. -116, 56 p.;23. -.I. Barker, Ernest (1874-1960).II.Davis, Henry William Charles (1874-1928).III.Gassol, Arthur.IV.Davis, G.V.(1874-1928).Electronic Source: PB