Library and information services in astronomy IV (LISA IV)  poroceedings of a conference held at Charles University, Prague, Czech Republic, July 2-5, 2002 
edited by B. G. Corbin, E. Bryson and M. Wolf 
 - Washington, D. C.  U. S. Naval Observatory  2003 
 - xxvii, 400p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astronomical Information<br/>Digital Libraries<br/>Electronic Libraries
<br/><br/><label>Universal Decimal Class. No.: </label>20  / COR