Spacewarn bulletin 
Publication of NASA's National Space Science Data Center/World Data Center for Rockets and satelites, Greenbelt, as the WWAS for ISES/COSPAR. 
 - Greenbelt,Md.  National Space Science Data Center 
<br/><br/> Description based on: SPX-447(Jan. 25,1991);title from title screen (viewed Apr. 12,2004). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Artificial satelite--Launching<br/>Space probes
<br/><br/><label>GPO Item No.: </label>0830-Z-05(online) 
<br/><br/><label>Gov. Doc. Class. No.: </label>NAS 1.37/3: