| 000 | 00407nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 191206s9999 xx 000 0 und d | ||
| 020 | _a0060165901 (cloth) : | ||
| 090 | _aT17.G54 | ||
| 245 | 0 | _a"Cathedral, forge, and waterwheel: technology and invention in the Middle Ages" | |
| 260 | _aHarperCollins Publishers | ||
| 260 | _ccc1994 | ||
| 300 | _a357 p. : ill. ; 22 cm. | ||
| 999 |
_c15643 _d15643 |
||