TY  - BOOK
T1  - Technologies of freedom /
DA  - 1983.
CY  - Cambridge, Mass. :
AU  - Pool, Ithiel de Sola,
CN  - KF2750
CN  - KF2750
PB  - Belknap Press,
PP  - Cambridge, Mass. :
PY  - 1983.
ID  - 427521
KW  - Mass media
KW  - Telecommunication
KW  - Freedom of speech
KW  - Freedom of the press
KW  - Technology
SN  - 9780674872332 (pbk.)
SN  - 0674872339 (pbk.)
SN  - 9780674872325
SN  - 0674872320
TI  - Technologies of freedom /
ER  -