Guthrie Malcolm

Sur Les Données Éthiques De M. Spencer

The Bantu Languages Of Western Equatorial Africa

On Mr. Spencer's Formula Of Evolution

Linguistic Survey Of The Northern Bantu Borderland

On Mr. Spencer's Unification Of Knowledge

Causational And Free Will Theories Of Volition

On Mr. Spencer's Data Of Ethics

The Bantu Languages Of Western Equatorial Africa: Handbook Of African Languages (Linguistic Surveys Of Africa)

A Vocabulary Of Icibemba (African Languages & Cultures)