Handbook of the Mammals of the World
[ar] دليل ثدييات العالم
[ca] Handbook of the Mammals of the World
[de] Handbook of the Mammals of the World
[es] Manual de los Mamíferos del Mundo
[fr] Handbook of the Mammals of the World
[gl] Handbook of the Mammals of the World
[nb] Handbook of the Mammals of the World
[pl] Handbook of the Mammals of the World