TY - BOOK AU - Katz,Bill,ed TI - Digital reference services SN - 0789023199 U1 - 025.52 PY - 2002/// CY - New York PB - Haworth Information Press KW - Electronic reference services (Libraries) KW - Reference services (Libraries) KW - Information technology KW - Academic Libraries KW - Reference services KW - Case studies KW - United States N1 - Includes index ER -