4 public-domain matches

Nateni Language

Cover of On this and other worlds

On this and other worlds

Unknown author

Cover of The numeral system of Proto-Niger-Congo

The numeral system of Proto-Niger-Congo

Konstantin Pozdniakov

Cover of Prosodic detail in Neapolitan Italian

Prosodic detail in Neapolitan Italian

Francesco Cangemi

Cover of Romania Africana

Romania Africana

Ursula Reutner