TY  - BOOK
AU  - Thornton, Gerard
AU  - Appleton, Edward
AU  - Todd, Alexander
ED  - United Kingdom. Central Office of Information
TI  - Progress in Science
U1  - 508.3 21st
PY  - 0000///[19-?]
CY  - London
PB  - Her Majesty's Stationary Office
KW  - Science
ER  -