Elementary mathematical astronomy /
Davidson, Martin; Dinwoodie, Cameron, Rev.
Elementary mathematical astronomy / Davidson, Martin; Dinwoodie, Cameron, Rev. - 3 ed. - Hutchinson Scientific & Technical, London, 1962 - p. ; 22 cm.
Descriptive astronomy
523 DAV-E3
Elementary mathematical astronomy / Davidson, Martin; Dinwoodie, Cameron, Rev. - 3 ed. - Hutchinson Scientific & Technical, London, 1962 - p. ; 22 cm.
Descriptive astronomy
523 DAV-E3
