| 000 | 00446 a2200133 4500 | ||
|---|---|---|---|
| 245 |
_aCathedral, forge, and waterwheel _b : technology and invention in the Middle Ages _hprint |
||
| 020 | _a0060165901 (cloth) : | ||
| 005 | 20191021100218.0 | ||
| 260 |
_anyu _bHarperCollins Publishers _cc1994 |
||
| 084 | _aT17 .G54 1994 | ||
| 300 |
_a357 p. : ill. _b 22 cm. _c357 p. : ill. ; 22 cm. |
||
| 500 | _aFrances & Joseph Gies. | ||
| 999 |
_c13208 _d13208 |
||