000 00366pam a2200157a 44500
082 _a384
_bUn3w4
100 _a
245 1 _aWORLD COMMUNICATIONS
_cPRESS, RADIO, TELEVISION, FILM
250 _a4th rev.
260 _aNew York
_bUnesco
_cc1964
300 _a380
500 _aIncludes Bibliography
650 _aMass Media
964 _gCIRC
997 _aK404 C
999 _c384711
_d384711