World book's biographical encyclopedia of scientists : volume 7
World book's biographical encyclopedia of scientists : volume 7
- Chicago: World Book, 2003
- 181 p
0716676001
SCIENTISTS--BIOGRAPHY--ENCYCLOPEDIAS, JUVENILE
Q 141 / W67 2003
0716676001
SCIENTISTS--BIOGRAPHY--ENCYCLOPEDIAS, JUVENILE
Q 141 / W67 2003
