000			00383 a2200145 4500
008			141010b1983 xxu||||| |||| 00| 0 eng d
020			_a9780442248772
082			_a629.46
100			_aKing-Hele, D.
245			_aObserving earth satellites / _cD. King-Hele
260			_aLondon : _bMacmillan, _c1983.
300			_a184p.
650			_aArtificial satellites
650			_aSpace research
999			_c7313 _d7313