| 000 | 00348pam a2200145a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2295 |
||
| 100 | _aKompfner,R | ||
| 245 | 1 | _aBACKWARD-WAVE TUBES | |
| 260 |
_a _b _c1954 |
||
| 300 | _a10 | ||
| 500 | _aBound With Bts Mono 2279-2294,2297-2299 Lack No.2292,2296 | ||
| 700 | _aWilliams,N T | ||
| 964 | _gCIRC | ||
| 997 | _aTR19584 C | ||
| 999 |
_c403114 _d403114 |
||