000 00323nam a2200133 4500
020 _a9780670090761
082 _a658
_bPAR/W
100 _aPartha sarathi
245 _aWhen coal turned gold: the making of a maharatna company
260 _aUSA
_bPortfolio
_c2018
300 _a181p
700 _aBhattacharyya
942 _cBK
999 _c55835
_d55835