000 | 00472nam a2200169Ia 4500 | ||
---|---|---|---|
008 | 131223s9999 xx 000 0 und d | ||
040 | _aISI KOLKATA | ||
041 | _aEnglish | ||
082 |
_a338.272 _bH496 |
||
100 | _aHenderson J M | ||
245 |
_aEfficiency of the coal industry _ban application of linear programming |
||
260 |
_aMass. _bHarvard University Press _c1958 |
||
300 | _axiv,146p. | ||
650 | _aCoal industry | ||
650 | _aProduction economics | ||
942 | _cBK | ||
999 |
_c38710 _d38710 |