Collier's Encyclopedia
[de] Collier’s Encyclopedia
[es] Enciclopedia Collier
[fa] دانشنامه کالی‌یر
[fr] Collier's Encyclopedia
[id] Collier's Encyclopedia
[it] Collier's Encyclopedia
[ms] Collier's Encyclopedia
[pt] Collier's Encyclopedia
[ru] Энциклопедия Кольера
[simple] Collier's Encyclopedia