000			nam a22 7a 4500
999			_c15147 _d15147
020			_a9789389811223
082			_a621.3191 _bNAI
100			_aNAIDU M.S
245			_aHIGH VOLTAGE ENGINEERING
250			_a6TH
260			_aNEW DELHI _bM.G.H.PUB _c2020
300			_a525 _bP.B
700			_aKAMARAJU V
942			_cLEN_BK