TY  - BOOK
ED  - World Data Center A for Rockets and Satellites
TI  - Spacewarn bulletin
CY  - Greenbelt,Md.
PB  - National Space Science Data Center
KW  - Artificial satelite
KW  - Launching
KW  - Local
KW  - Space probes
N1  - Description based on: SPX-447(Jan. 25,1991);title from title screen (viewed Apr. 12,2004)
UR  - http://purl.access.gpo.gov/GPO/LPS47284
ER  -