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040 _aUPES LIBRARY
_bEnglish
082 _a622.14
_bGHA;SOE
100 _aGhatak, S.
_92773
245 2 _aMine surveying and levelling : volume 1
250 _a7th ed.
260 _aAsansol:
_bCoalfield Publishers,
_c2008
300 _aiv, 317p.
650 _aMining
_969634
942 _cBB