000 00338nam a2200145Ia 4500
008 220201s2018 xx 000 0 eng d
041 _aENG
100 _aRATHORE, UMESH
245 0 _aENERGY MANAGEMENT
250 _a2ND
260 _aNEW DELHI
_bS K KATARIA AND SONS
_c2018
300 _a446
700 _aSINGH, SANJEEV
942 _2ddc
999 _c63437
_d63437