000			00563nam a22001697a 4500
999			_c6170 _d6170
008			150429b xxu||||| |||| 00| 0 eng d
020			_a0-393-97963-3
050			_aQB 45.2 .A 2002 _b10004
100			_aHester Jeff.
245			_a21 st Century Astronomy _cHester Jeff.
260			_aUnited States States. _bNorton Company Ltd. _c2002
300			_axix,540 p.
500			_aIncludes index.
600			_21.Astronomy. _a1.Astronomy.
700			_aDavid, Burstein, George ,Blumenthal , Ronald ,Greeley, Bradford ,Smith, Howard Voss,Gary ,Wegner.
942			_2lcc _cBK