000 | 00548nam a22001937a 4500 | ||
---|---|---|---|
999 |
_c76824 _d76824 |
||
003 | BD-DhPL | ||
005 | 20190930181157.0 | ||
008 | 190930b ||||| |||| 00| 0 eng d | ||
020 | _a92-3-102081-1 | ||
040 |
_aBD-DhPL _bEnglish _cBD-DhPL _dBD-DhPL |
||
082 | _a553.2 / U2c | ||
110 |
_aUNESCO. _9270380 |
||
245 |
_aCoal utilization : _can international forum on new technologies. |
||
260 |
_aParis : _bUNESCO, _c1983. |
||
300 |
_a134 p. : _bill. ; _c24 cm. |
||
508 | _a327 | ||
650 |
_aCoal -- Congresses. _9121991 |
||
942 |
_2ddc _cBK |