| 000 | 00546nam a2200181Ia 4500 | ||
|---|---|---|---|
| 008 | 131223s9999 xx 000 0 und d | ||
| 040 | _aISI KOLKATA | ||
| 041 | _aEnglish | ||
| 082 |
_a622.33 _bN277(2. ) |
||
| 110 | _aLondon. National Coal Board | ||
| 245 | _aCoal industry of the USSR, pt 1 & 2 | ||
| 260 |
_aLondon _bAuthor |
||
| 500 | _aReport by the Technical Mission of the National Coal Board; Content: Appendix 1(1957)-6(1958) | ||
| 650 | _aCoal | ||
| 650 | _aCoal industry | ||
| 650 | _aMining carbonaceous minerals | ||
| 942 | _cBK | ||
| 999 |
_c39157 _d39157 |
||