000			00348nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a520
100			_aHODGE,Paul W
245		0	_aConcepts of Contemporary astronomy
250			_a2nd Ed.
260			_bNew York. McGraw-Hill Book Co _c., US
300			_a(viii),517
942			_cLL
999			_c5125 _d5125