Davidson, TishAfrican American scientists and inventorsPhiladelphia, PA; Mason Crest 2013Reihe: Major Black contributions from Emancipation to civil rightsOnlineausgaben:books.google.com/books?id=u2jTBAAAQBAJarchive.org/details/africanamericans0000davi_m1f3SpracheenglischSchlagworteNaturwissenschaftenSchwarzeTechnikUSAEinheitssachtitelAfrican American scientists and inventorsNormdaten (Autor/in)VIAF: 53529711LiteraturhinweiseöffnenInhaltsverzeichnisarchive.org/details/africanamericans0000da...
