TY - BOOK AU - Lesk,Michael TI - Understanding digital libraries T2 - The Morgan Kaufmann series in multimedia information and systems SN - 9781558609242 (pbk.) U1 - 025.00285 23 PY - 2005/// CY - Amsterdam, London PB - Morgan Kaufmann KW - Digital libraries KW - United States KW - Libraries KW - Electronic information resources N1 - Includes bibliographical references (p. 387-411) and index ER -