000			00347nam a2200157Ia 4500
008			200208s9999 xx 000 0 und d
082			_aGL 535
100			_a"Steinhaus, A."
245		0	_aNine colours of the rainbow
260			_aMoscow
260			_bMIR Publishers
260			_c1966
300			_a356p.
650			_aOptics
942			_cB
999			_c193618 _d193618