000 00317nam a22001337a 4500
005 20170401154524.0
008 170401b xxu||||| |||| 00| 0 eng d
041 _aeng
100 _aMATHUR,S.P
_93785
245 _aCOAL MINING AND MANGEMENT VOL III
260 _bKAHNA PRAKSHAN
650 _aMINING
_93788
942 _cBK
999 _c5394
_d5392