000			00331nam a2200157Ia 4500
008			190201s9999 xx 000 0 und d
020			_a80271707
082			_a333
082			_b79 ENG
100			_aUral Oktay
245		0	_aEnergy Resources and Con
260			_aNew york
260			_bP.P.
260			_c1980
300			_a556
999			_c28658 _d28658