MICROPHONES
(See also Public Speaking; Radio)
kinds of: g78 3/22 13-14
principle of operation: g78 3/22 12
proper use: g78 3/22 15
public speaking: qm 65-67; qm55 66-67; ta 77-78
roving mikes: g78 3/22 15
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MICROPHONES
(See also Public Speaking; Radio)
kinds of: g78 3/22 13-14
principle of operation: g78 3/22 12
proper use: g78 3/22 15
public speaking: qm 65-67; qm55 66-67; ta 77-78
roving mikes: g78 3/22 15