共 12 条
- [1] Bush V., 1945, ATLANTIC MONTHLY, V176, P101, DOI DOI 10.1145/227181.227186
- [2] BUSH V, 1945, ATLANTIC MONTHLY JUL, P176
- [3] Cawkell A. E., 1978, Wireless World, V84, P69
- [4] Cawkell A. E., 1978, Wireless World, V84, P38
- [5] CAWKELL AE, 1977, ON LINE REV, V1, P32
- [6] SOCIAL IMPACT OF INTERACTIVE TELEVISION [J]. IEEE TRANSACTIONS ON COMMUNICATIONS, 1975, 23 (10) : 1156 - 1163
- [7] PRESTEL AND PUBLIC-LIBRARIES - LA-ASLIB EXPERIMENT [J]. ASLIB PROCEEDINGS, 1979, 31 (05): : 216 - 236
- [8] OBRIEN RB, 1979, DAILY TELEGRAPH 1030
- [9] THOMPSON EJ, 1977, SOCIAL TRENDS, P98
- [10] *UK DEP ED SCI, 1976, SUMM TABL, V2