000 | 00354nam a22001217a 4500 | ||
---|---|---|---|
999 |
_c2133 _d2133 |
||
020 | _a8130912090 | ||
082 | _a553.24 | ||
100 | _aRajesh Kumar Vijayavergia Jaivir Keshary Ray Sudhir Tirkey | ||
245 | _aCoking Coals And Coke Making Challenges And Opportunities | ||
260 |
_aNew Delhi _bR &D Centre For Iron & Steel Ranchi |
||
300 | _a540 | ||
942 | _cBK |