| 000 | 00618 a2200265 4500 | ||
|---|---|---|---|
| 001 | 40553 | ||
| 020 | _a1 | ||
| 041 | _aeng | ||
| 080 | _a669.18 Nat:77 | ||
| 245 | _aNational open hearth and basic oxygen steel conference proceedings, 60th, Pittsburgh, Apr. 17-20, 1977 | ||
| 250 | _a | ||
| 260 | _an.a. | ||
| 260 | _bIron & Steel Society of AIME, | ||
| 260 | _c1977 | ||
| 300 | _a412 p. | ||
| 300 | _c28.5 cm | ||
| 490 | _a | ||
| 100 | _a | ||
| 700 | _a | ||
| 650 | _a | ||
| 650 | _aOpen-hearth process-Congresses | ||
| 650 | _aSteel-Metallurgy-Oxygen processes-Congresses | ||
| 942 | _cBK | ||
| 942 | _2UDC | ||
| 999 |
_c27779 _d27779 |
||