000 | 00354nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 220505s1987 xx 000 0 und d | ||
041 | _aeng | ||
082 | _a503.21 | ||
245 | _aMcGraw-hill encyclopedia of science & technology:volume 6 | ||
250 | _a6th Ed. | ||
260 |
_aNew York _bMcGraw- Hill Book Company _c1987 |
||
650 |
_aREFERENCE COLLECTION _9664220 |
||
999 |
_c460073 _d460073 |