| 000 | 00408pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO B-1232 |
||
| 100 | _aMeacham,Larned A | ||
| 245 | 1 | _aHIGH-PRECISION FREQUENCY COMPARISONS | |
| 260 |
_a _bAmerican Society For Testing And Materials, Philadelphia _c1940 |
||
| 300 | _a8 | ||
| 500 | _aBound With Bts Mono B-1229-1231,1233-1260,Lack No.1234,47,52,54-55 | ||
| 964 | _gCIRC | ||
| 997 | _aTR16348 C | ||
| 999 |
_c401986 _d401986 |
||