000 00444nam a2200169Ia 4500
005 20241026115806.0
008 220421s9999||||xx |||||||||||||| ||und||
020 _c195
_a8173811490
040 _aET
082 _a622.48 DAT N
100 _aDatta, Nil K.
_910283
245 0 _aElectrical engineering in mines
260 _bNew Central Book Agency,
_aKolkata:
_c2007.
300 _a239p.
650 _aMining Engineering
_914754
942 _cBK
999 _c61060
_d61060