| 000 | 00355nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 220505s1987 xx 000 0 und d | ||
| 041 | _aeng | ||
| 082 | _a503.21 | ||
| 245 | _aMcGraw-hill encyclopedia of science & technology:volume 18 | ||
| 250 | _a6th Ed. | ||
| 260 |
_aNew York _bMcGraw- Hill Book Company _c1987 |
||
| 650 |
_aREFERENCE COLLECTION _9664213 |
||
| 999 |
_c460066 _d460066 |
||