| 000 | 00720nam a2200253Ia 4500 | ||
|---|---|---|---|
| 003 | OSt | ||
| 005 | 20220927105011.0 | ||
| 006 | a|||||r|||| 00| 0 | ||
| 007 | ta | ||
| 008 | 220926b |||||||| |||| 00| 0 eng d | ||
| 024 | _a187235 | ||
| 037 | _cReference Collections | ||
| 040 |
_aRTL _cRTL _beng |
||
| 041 |
_2eng _aeng |
||
| 082 | _a"a9917(F).N51, J1" | ||
| 110 |
_aNATIONAL PHYSICAL LABORATORY _9369235 |
||
| 245 | 0 | _aTests of watches and chronometers | |
| 260 |
_aLondon _bNPL _c1951 |
||
| 300 |
_a14p _ccm. |
||
| 500 | _aAppendix: 9-14P; WEEDED OUT | ||
| 700 |
_aNATIONAL PHYSICAL LABORATORY _9369236 |
||
| 942 |
_h"a9917(F).N51, J1" _cCC |
||
| 999 |
_c690089 _d690089 |
||