Elementary mathematical astronomy
Barlow, C.W.C.
Elementary mathematical astronomy C.W.C. Barlow and G.H. Bryan - London University tutorial press 1950 - vi, 387p.
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Astronomy
520 / BAR
Elementary mathematical astronomy C.W.C. Barlow and G.H. Bryan - London University tutorial press 1950 - vi, 387p.
[]
Astronomy
520 / BAR