Complex sentence: Most outstanding of all in these three works, however, is the primacy of the manifest geometric manifold, the angular juxtaposition of the surface planes, consistent with a process of distillation otherwise auxiliary before the war.
Split into simpler sentences: Most outstanding of all in these three works, however, is the primacy of the manifest geometric manifold, the angular juxtaposition of the surface planes. This reductionist style is consistent with a process of distillation otherwise auxiliary before the war.