| 000 | 00351pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2852 |
||
| 100 | _aBowers,F K | ||
| 245 | 1 | _aWHAT USE IS DELTA MODULATION TO THE TRANSMISSION ENGINEER ? | |
| 260 |
_a _b _c1957 |
||
| 300 | _a6 | ||
| 500 | _aBound With Bts Mono 2849-51,2853-2875 Lack No.2854 | ||
| 964 | _gCIRC | ||
| 997 | _aTR19706 C | ||
| 999 |
_c402656 _d402656 |
||