Armed and Ready, Riesengeschüutze un Schwere Brummer: Ein un

An collleague from Australia brought me two books: one called "Armed and Ready: The Industrial evelopment and Defense of Australia: 1900-1945 (Andrew.T. Ross, Turton and Armstrong, Sidney 1995) Very intesrting tome wihich details Austrlian War Production, and one which l left vehind when l vissited him in Aussieland, and considered lost forever : Rudolf Lusar, "Riesengeschütze and Schwere Brummer: Einst un Jetz (J.F. Lehman Verlag, München 1972)-it contains a lot of rare photos of heavy guns and mortars.