000			00333nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a520
100			_aHODGE, Paul W.
245		0	_aConcept of Contemparaty Astronomy
250			_a2nd
260			_aNewyork _bMcGraw - Hill _c1969
300			_aviii, 517p
942			_cLL
999			_c49 _d49