000 00404nam a2200169Ia 4500
999 _c7220
_d7220
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040 _aUPES LIBRARY
_bEnglish
082 _a622.14
_bGHA
100 _aGhatak, S
_92773
245 _aMine surveying : Volume II
260 _aAsansol:
_bCoalfield India,
_c1999
300 _a408p.
650 _aMining
_940285
942 _cBK