| 000 | 00372nam a2200109Ia 4500 | ||
|---|---|---|---|
| 008 | 230817s9999 xx 000 0 und d | ||
| 100 | _aIrving Hancock | ||
| 245 | 4 | _aThe Young Engineers in Mexico; Or, Fighting the Mine Swindlers | |
| 650 | _aEngineering and Mathematics | ||
| 856 | _uhttps://new.zodml.org/sites/default/files/2023-08/the_york_problem_6.epub | ||
| 942 | _cEBK | ||
| 999 |
_c42595 _d42595 |
||