000 | 00645 a2200265 4500 | ||
---|---|---|---|
001 | 99003 | ||
020 | _a1 | ||
041 | _aeng | ||
080 | _a666.76:669.041 Rec | ||
245 | _aRecent trends in the field of production practice and research and refractories used in metal industries : a symposium, National Metallurgical Laboratory, Jan. 19-21, 1955 | ||
250 | _a | ||
260 | _an.p. | ||
260 | _bn.p., | ||
260 | _c1958 | ||
300 | _a162 p. | ||
300 | _c27 cm | ||
490 | _a | ||
100 | _a | ||
700 | _a | ||
650 | _a | ||
650 | _aRefractory materials-Congresses | ||
650 | _aMetal trade-Congresses | ||
942 | _cBK | ||
942 | _2UDC | ||
999 |
_c56782 _d56782 |