| 000 | 00437nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220615s9999||||xx |||||||||||||| ||und|| | ||
| 100 | _aBlum, Alexander S.||Rickles, Dean | ||
| 245 | 0 | _aQuantum Gravity in the First Half of the Twentieth Century: A Sourcebook | |
| 546 | _aEnglish[eng] | ||
| 650 | _aMPRL||Edition Open Access||history of science | ||
| 856 | _uhttps://edition-open-sources.org/media/sources/10/sources10.pdf | ||
| 942 | _cEB | ||
| 999 |
_c17940 _d17940 |
||