000			004210000a22001690004500
245			_aAstronomy the cosmic journey
100			_aHartmann, William K.
250			_a3rd ed.
260			_aBelmont _bWadswarth Publishing _c1985
300			_axxiii, 548p. : ill., photos. (some col.)
500			_aIndex included
020			_a053404011X
080			_a52 _bH3
650			_aASTRONOMY
041			_aEN
942			_cBK
999			_c39984 _d39984