000			00311nam a2200121Ia 4500
005			20251007104228.0
008			251006s9999 xx 000 0 und d
100			_aberestetskii,v.
245		0	_arelativistic quantum theory berestetskii,v.
260			_a1st ed. | Oxford Pergamon
260			_c1971
942			_cBOK
999			_c2821 _d2821