TY  - BOOK
AU  - Hubbard,Kenneth
AU  - 
TI  - Operation 'Grapple' : : testing Britain's first H-bomb
SN  - 0711015147
U1  - 355.825119 23
PY  - 1985///
CY  - Surrey : 
PB  - Ian Allan , 
KW  - Operation grapple, 1956-1958
ER  -