000			00352nam a2200157Ia 4500
008			200717s9999 xx 000 0 und d
082			_aGL 500 LEV
100			_a"Levy H."
245		0	_aUniverse of science
260			_aLondon
260			_bWatts & co.
260			_c1947
300			_a167p.
650			_aThe universe of science
942			_cEB
999			_c269728 _d269728