000 00649cam a22002414a 4500
003 AR-SsjUIB
005 20250710162750.0
008 250429s1950 xxu 000 0 eng d
040 _aAR-SsjUIB
_cAR-SsjUIB
041 0 _aeng
044 _axxu
080 _a622.333
100 1 _aMitchell, David R.
_917081
245 1 0 _aCoal preparation.
250 _a2nd ed.
260 _aNew York :
_bThe American Institute of Mining and Metallurgical engineers,
_c1950.
490 0 _aThe seely W. Mudd series
650 7 _aCarbon
_2lemb
_95095
655 7 _aLibro
_2unescot
_914
942 _cLB
_2cdu
945 _adbfi
_d1998-10-30
999 _c13567
_d13567