TY  - BOOK
T1  - Black scientists & inventors :a gift of heritage /
DA  - c1990.
CY  - Chicago :
AU  - Green, Richard L.
CN  - Q141
CN  - Q141
PB  - Empak Enterprises,
PP  - Chicago :
PY  - c1990.
N1  - Cover title.
N1  - "Black history at an early age."
ID  - 171809
KW  - African American scientists
KW  - African American inventors
SN  - 092216276X (v. 2)
SN  - 0922162794 (set)
TI  - Black scientists & inventors :a gift of heritage /
ER  -