| 000 | 00353pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2553 |
||
| 100 | _aHarker,K J | ||
| 245 | 1 | _aPERODIC FOCUSING OF BEAMS FROM PARTIALLY SHIELDED CATHODES | |
| 260 |
_a _b _c1956 |
||
| 300 | _a19 | ||
| 500 | _aBound With Bts Mono 2551-2552,2554-2580.Lack No 2567 | ||
| 964 | _gCIRC | ||
| 997 | _aTR18401 C | ||
| 999 |
_c401853 _d401853 |
||