| 000 | 00346pam a2200133a 44500 | ||
|---|---|---|---|
| 082 |
_aBTS _bMONO 2083 |
||
| 100 | _aPennell,E S | ||
| 245 | 1 | _aVITREOUS SILICA FOR ULTRASONIC DELAY LINE APPLICATIONS | |
| 260 |
_a _b _c |
||
| 300 | _a12 | ||
| 500 | _aBound With Bts Mono 2077-2082,2084-2099 Lack No-2091 | ||
| 964 | _gCIRC | ||
| 997 | _aTR19507 C | ||
| 999 |
_c401960 _d401960 |
||