| 000 | 00400nam a2200157Ia 4500 | ||
|---|---|---|---|
| 001 | 16947 | ||
| 008 | 170722s9999 xx 000 0 und d | ||
| 100 | _aPoole, Reginald L. | ||
| 245 | _aMedieval reckonings of time / | ||
| 260 | _c1918. | ||
| 490 | _aHelps for students of history^C Johnson and J P Whitney;3 | ||
| 653 | _aAstronomy | ||
| 653 | _aMathematics | ||
| 653 | _aTime | ||
| 942 | _cGEN | ||
| 999 |
_c157431 _d157431 |
||