TY  - BOOK
AU  - Frei,Daniel, x
AU  - x
TI  - Risks of unintentional nuclear war: x
SN  - x
U1  - 355.217/FRR 
PY  - 1983///
CY  - Rowman
PB  - Allanheld
KW  - Military Art and Science
KW  - War
N1  - x
ER  -