000 00442pam a2200169a 44500
082 _a621.384193
_bAb2h4
100 _aAbbot, Waldo
245 1 _aHANDBOOK OF BROADCASTING
_cTHE FUNDAMENTALS OF RADIO AND TELEVISION
250 _a4th
260 _aN. Y.
_bMcgraw-Hill
_c1957
300 _a531
650 _aRadio Broadcasting
650 _aTelevision Broadcasting
700 _aRider, Richard L.
964 _gCIRC
997 _a32562 s C
999 _c417233
_d417233