Wilfred Backhouse Alexander
[es] Wilfred Backhouse Alexander
[fi] Wilfred Backhouse Alexander
[fr] Wilfred Backhouse Alexander
[it] Wilfred Backhouse Alexander
[ml] വിൽഫ്രെഡ് ബാക് ഹൗസ് അലക്സാണ്ടർ
[tr] Wilfred Backhouse Alexander