000 00763cam a2200277u 4500
999 _c7883
_d7883
001 2314
003 BD-ChUET
005 20200122153721.0
008 830419s1952 enka 000 0 eng
010 _a 52010204
040 _aDLC
_cCarP
_dDLC
_dBD-ChUET
050 0 0 _aQ160
_b.M63
082 _223
_a622.331/MOS
100 1 _aMorton, Hubert.
245 1 0 _aScience for coalmining students/
_cHubert Morton and D. S. Morton
260 _aLondon,
_bTechnical Press,
_cc1952.
300 _a250 p.
_billus.table,figs,photos,
_c22 cm.
500 _aIncluds Index,
526 _aPME
546 _aEnglish
650 0 _aScience.
650 0 _aMine gases.
700 _aMorton, D. S.
906 _a0
_bcbc
_cpremunv
_du
_encip
_f19
_gy-gencatlg
942 _2ddc
_cBK