000 | 00490nam a22001697a 4500 | ||
---|---|---|---|
008 | 230410b |||||||| |||| 00| 0 eng d | ||
040 |
_aNational Science Library _cNational Science Library |
||
080 |
_a662.66 _bJ3 |
||
100 | _aSwartzman, E | ||
245 | _aAnalysis directory of Canadian coals | ||
250 | _a2nd ed. | ||
260 |
_aCanada: _bDepartment of Mines and Technical Surveys, _c1953 |
||
300 | _a204p. | ||
650 | _aChemical technology | ||
653 | _aCoals | ||
942 |
_2udc _cREF |
||
999 |
_c19819 _d19819 |