| 000 | 00417nam a2200133Ia 4500 | ||
|---|---|---|---|
| 999 |
_c16023 _d16023 |
||
| 041 | _aENG | ||
| 082 |
_a338.272 _bSIN |
||
| 100 | _aSingareni Collieries Company Limited | ||
| 245 | 0 |
_aSingareni collieries company limited: perspective plan up to 2000 A. D. / _cSingareni Collieries Company Limited |
|
| 260 |
_aKothagudem, _c1990 |
||
| 300 |
_a121p _bcol ill; _c28cm |
||
| 650 | _aProduction Economics | ||
| 942 |
_cBK _2ddc |
||