| 000 | 00400nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 230630s9999 xx 000 0 und d | ||
| 100 | _aH. R. Playtner | ||
| 245 | 3 | _aAn Analysis of the Lever Escapement | |
| 650 | _aTechnology | ||
| 856 | _uhttps://new.zodml.org/sites/default/files/2023-06/an_analysis_of_the_lever_escapement_by_h._r._playtner_tag_clocks_and_watches_escapements_0.epub | ||
| 942 | _cEBK | ||
| 999 |
_c17401 _d17401 |
||