共 50 条
[17]
COPYRIGHT ISSUES
[J].
IFLA JOURNAL-INTERNATIONAL FEDERATION OF LIBRARY ASSOCIATIONS,
1994, 20 (01)
:53-54
[18]
Copyright Issues
[J].
DESIDOC JOURNAL OF LIBRARY & INFORMATION TECHNOLOGY,
2007, 27 (06)
:19-30
[20]
COPYRIGHT ISSUES
[J].
IFLA JOURNAL-INTERNATIONAL FEDERATION OF LIBRARY ASSOCIATIONS,
1994, 20 (03)
:357-359