TY - BOOK AU - Bryson, E. P.,ed. AU - Corbin, B. G., ed. AU - Wolf, M., ed. ED - Library and Information Services in Astronomy IV TI - Library and information services in astronomy IV (LISA IV): poroceedings of a conference held at Charles University, Prague, Czech Republic, July 2-5, 2002 PY - 2003/// CY - Washington, D. C. PB - U. S. Naval Observatory KW - Astronomical Information KW - Digital Libraries KW - Electronic Libraries ER -