TY  - BOOK
AU  - Yost, Edna
TI  - Modern Americans in science and technology
U1  - 920.073 YOS 
PY  - 1967///.
CY  - New York : 
PB  - Higginbothams, 
KW  - Biography-americans-science and Technology
KW  - General Biography
KW  - Modern Americans-science and Technology
ER  -