| 000 | 00353nam a2200121Ia 4500 | ||
|---|---|---|---|
| 008 | 190711s9999 xx 000 0 und d | ||
| 082 | _a662.23302854 H928 | ||
| 100 | _aHUMPHREYS.K.K | ||
| 245 | 0 | _aBASIC MATHMATICS AND COMPUTER TECHNIQUES FOR COAL PREPARATION AND MINING | |
| 260 |
_aNEW YORK _bMarcel Dekker _c1983 |
||
| 300 | _a24X16 | ||
| 942 |
_cBK _2DDC |
||
| 999 |
_c20643 _d20643 |
||