000			00340nam a2200157Ia 4500
008			230819s9999 xx 000 0 und d
082			_a621.042 ENE
245		0	_aEnergy
250			_a1ed.
260			_aChennai
260			_bRain Tree
260			_c2000
300			_a64p
650			_aEngineering & allied operations
942			_cBK
999			_c160103 _d160101