| 000 | 00336pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2274 |
||
| 100 | _aJohnston,D F | ||
| 245 | 1 | _aINTERTOLL TRUNK CONCENTRATING EQUIPMENT | |
| 260 |
_a _b _c1954 |
||
| 300 | _a25 | ||
| 500 | _aBound With Bts Mono 2254-2273,2275-2278 Lack No-2271 | ||
| 964 | _gCIRC | ||
| 997 | _aTR19565 C | ||
| 999 |
_c402532 _d402532 |
||