| 000 | 00379nam a2200157Ia 4500 | ||
|---|---|---|---|
| 082 |
_a338.47669142 _bUn58.CS |
||
| 100 | _aUnited Nations Economic Commission for Europe | ||
| 245 |
_aComparison of steel making processes _b |
||
| 260 |
_aNew York _bThe Auth. _c1962 |
||
| 300 | _aviii, 83p. | ||
| 500 | _a | ||
| 690 | _a | ||
| 700 | _a | ||
| 964 |
_a _b _c _d _e _f _g |
||
| 921 | _a5316 | ||
| 999 |
_c5316 _d5316 |
||