00730nam a2200229Ia 4500003000400000005001700004008004000021040001000061041000800071082001200079100003400091245009200125260003700217300000800254650002400262650002100286700003300307906001100340942001200351999001900363952011800382OSt20220330142357.0210210b1927   xxu||||| |||| 00| 0 eng d  aALc   aeng  a520/166  aRUSSELL (Henry Norris)926674  aAstronomy: a revision of youngs manual of astronomybAstrophysics and stellar astronomy  aBostonbGinn and Company.,c1927  a932  aAstrophysics926679  aastronomy926681  aDUGAN (Raymond Smith)926682  a008151  2ddccBK  c125991d125991  001040708ScienceaALbALcAstronomyd2021-02-17g0.00l0o520/166p008151r2021-02-17 00:00:00w2021-02-17yBK