TY - BOOK AU - Lesk Michael TI - Practical digital libraries : Books, bytes, and bucks T2 - Morgan Kaufmann Series in Multimedia Information and Systems SN - 1558604596 U1 - 2:[D65,8[B]], N7 [2D] PY - 1997/// CY - San PB - Francisco Morgan Kaufmann USA KW - LIBRARY SCIENCE ER -