The sky
Levy, David H.
The sky a user's guide - Cambridge Cambridge University 1991 - xix, 295 p. : ill. ; 21 cm
0521391121 (hb)
Astronomy --Variable stars --Minor bodies --Magnitudes --Planets --Meteors --FEAS
522 / LEV
The sky a user's guide - Cambridge Cambridge University 1991 - xix, 295 p. : ill. ; 21 cm
0521391121 (hb)
Astronomy --Variable stars --Minor bodies --Magnitudes --Planets --Meteors --FEAS
522 / LEV