000			00271nam a2200109Ia 4500
005			20250111125925.0
008			250111s9999 xx 000 0 und d
082			_a500
100			_aFRANK H. SHU
245		4	_aTHE PHYSICAL UNIVERSE An Introduction to Astronomy
650			_aSCI
999			_c7664 _d7664