000 00433nam a2200169Ia 4500
008 221011s9999 xx 000 0 und d
020 _a9788182813434
040 _aPUL
082 _a333.79 DEB
100 _aDe, Barun Kumar
245 0 _aEnergy management, audit and conservation
250 _a2nd ed.
260 _aDelhi:
_bVrinda Publications,
_c2019.
300 _axi, 302 p.
650 _aEnergy conservation
942 _cBK
999 _c12955
_d12955