| 000 | 00347pam a2200097a 44500 | ||
|---|---|---|---|
| 082 |
_aTR _bNBS-260-29 |
||
| 100 | _aSidney B. Geller | ||
| 245 | 1 | _aCalibration of NBS secondary standard magnetic tape (computer amplitude reference) SRM 3200 using the reference tape amplitude measurement-ee process a" model II | |
| 260 |
_a _b _c |
||
| 997 | _aTR4254 C | ||
| 999 |
_c405146 _d405146 |
||