共 50 条
- [24] COPYRIGHT ISSUES IFLA JOURNAL-INTERNATIONAL FEDERATION OF LIBRARY ASSOCIATIONS, 1994, 20 (01): : 53 - 54
- [25] COPYRIGHT ISSUES IFLA JOURNAL-INTERNATIONAL FEDERATION OF LIBRARY ASSOCIATIONS, 1994, 20 (03): : 357 - 359
- [27] Internet security issues Part two: Encryption and cryptograhy CANADIAN JOURNAL OF ANAESTHESIA-JOURNAL CANADIEN D ANESTHESIE, 1999, 46 (09): : 904 - 905
- [28] The Internet and the Pitfalls of Copyright SCHWEIZER ARCHIV FUR TIERHEILKUNDE, 2019, 161 (03): : 124 - 124