Deismireacht APA

Ronan, C. A. (1964). Optical astronomy: Changing horizons. Phoenix House.

Chicago Edition Citation

Ronan, Colin A. Optical Astronomy: Changing Horizons. London: Phoenix House, 1964.

Deismireacht MLA

Ronan, Colin A. Optical Astronomy: Changing Horizons. Phoenix House, 1964.

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