| 000 | 00342pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 1939 |
||
| 100 | _aChinnock,E L | ||
| 245 | 1 | _aA PORTABLE, DIRECT-READING MICROWAVE GENERATOR | |
| 260 |
_a _b _c1951 |
||
| 300 | _a5 | ||
| 500 | _aBound With Bts Mono 1930-1938,1940-1959 Lack No.1932 | ||
| 964 | _gCIRC | ||
| 997 | _aTR19481 C | ||
| 999 |
_c403302 _d403302 |
||