000 00298nam a2200133Ia 4500
005 20260413100510.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aRao, S
245 0 _aEnergy Technology
260 _bN.Delhi,Khanna
_c2015
300 _a1086
942 _cGB
999 _c1728
_d1728