TY  - DATA
AU  - Woolf,Amy F.
ED  - Library of Congress.
TI  - Defense primer: strategic nuclear forces  
T2  - IF ;
PY  - 2019///-
CY  - [Washington, D.C.]
PB  - Congressional Research Service
KW  - Ballistic missile defenses
KW  - United States
KW  - Nuclear weapons
N1  - The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141; GPO Cataloging Record Distribution Program (CRDP)
UR  - https://purl.fdlp.gov/GPO/gpo128789
ER  -