| 000 | 00401pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2812 |
||
| 100 | _aWeber,L A | ||
| 245 | 1 | _aINFLUENCE OF NOISE ON TELEPHONE SIGNALING CIRCUIT PERFORMANCE | |
| 260 |
_a _bJet Propulsion Laboratory, Pasadena, California _c1957 |
||
| 300 | _a8 | ||
| 500 | _aBound With Bts Mono 2801-2811,2813-2825 Lack No 2806 | ||
| 964 | _gCIRC | ||
| 997 | _aTR18386 C | ||
| 999 |
_c402120 _d402120 |
||