TY  - BOOK
AU  - Carter, E. F.
TI  - Dictionary of inventions and discoveries / 
AV  - T9 .C335 1969
U1  - 608.703 
PY  - 1969///
CY  - London : 
PB  - Frederick Muller, 
KW  - Inventions
KW  - Dictionaries
KW  - Discoveries
ER  -