共 50 条
- [4] Knovelized e-Reference [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2003, 225 : U553 - U553
- [7] E-reference: How consortia add value [J]. JOURNAL OF ACADEMIC LIBRARIANSHIP, 2002, 28 (04): : 248 - 250
- [8] The Library Journal Guide to E-Reference Resources [J]. JOURNAL OF ACADEMIC LIBRARIANSHIP, 2009, 35 (06): : 603 - 604