TY  - BOOK
TI  - Global communications in te space age: toward a new ITU
U1  - 384 
PY  - 1972///
CY  - New York
PB  - John and Mary R. Markle Foundation
KW  - Communication
N1  - Report of an International conference sponsored by the John and Mary R. Markle Foundation and the 20th century fund
ER  -