| 000 | 00336pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 1935 |
||
| 100 | _aHines,M E | ||
| 245 | 1 | _aELECTRON BEAM CONVERGENCE BY A MAGNETIC FIELD | |
| 260 |
_a _b _c1951 |
||
| 300 | _a4 | ||
| 500 | _aBound With Bts Mono 1930-34,1935-1959 Lack No.1932 | ||
| 964 | _gCIRC | ||
| 997 | _aTR19477 C | ||
| 999 |
_c403298 _d403298 |
||