000			00311nam a2200133Ia 4500
005			20260205040809.0
008			260111s9999||||xx |||||||||||||| ||und||
082			_a530.1 H366Q
100			_aHEITLER W
245		0	_aQUANTUM THEORY OF RADIATION
260			_aLOND. _bO.U.P. _c1950
300			_a272
942			_cBK
999			_c12153 _d12153