| 000 | 00392pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2015 |
||
| 100 | _aClark,A B,Osborne,H S | ||
| 245 | 1 | _aAUTOMATIC SWITCHING FOR NATION-WIDE TELEPHONE SERVICE | |
| 260 |
_a _b _c1952 |
||
| 300 | _a95 | ||
| 500 | _aBound With Bts Mono 2000-2014,2016-2022 Lack No-2004,2009 | ||
| 700 | _aPilliod,J J | ||
| 964 | _gCIRC | ||
| 997 | _aTR19982 C | ||
| 999 |
_c403217 _d403217 |
||