dial tone delay
12:29:44
computer fraud
12:29:22
retrieval
12:29:19
window
12:29:02
primary emission
12:27:35
communication protocol
12:27:18
available
12:27:17
security of data
12:27:05
automatic gain control
12:26:58
adjacent channel selectivity
12:25:29
computer
12:25:28
analytical method