000 00466nam a2200169Ia 4500
999 _c7221
_d7221
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040 _aUPES LIBRARY
_bEnglish
082 _a622.14
_bGHA
100 _aGhatak, S
_92773
245 _aMine surveying
_b: a handbook for mine surveyor's certificate of competency examinations
260 _aAsansol:
_bCoalfield India,
_c1999
300 _a487p.
650 _aMining
_940276
942 _cBK