Black Pioneers of Science and Invention : [Biographies of black scientists and inventors] /
L. Haber.
- San Diego : Harcourt Brace Jovanovich, 1988.
- 181 p. : ill. ; 24 cm.
Bibliography, p. 168-176 Index, p. 177-181
0-15-208565-3
Equipment and technical science Inventions and rationalization in the art