Communication technologies and information flow /
Communication technologies and information flow /
edited by Maxwell Lehman, Thomas J. M. Burke.
- New York : Pergamon Press, 1981.
- 151 p. : ill. ; 24 cm.
Includes index.
0080275281 (pbk.) 0080271693 (hbk.)
Telecommunication.
Includes index.
0080275281 (pbk.) 0080271693 (hbk.)
Telecommunication.
