London Refraction Hospital Jubilee Congress. (1948). Some recent advances in ophthalmic optics: Transactions. published for the London Refraction Hospital by Hatton press.

London Refraction Hospital Jubilee Congress. Some Recent Advances in Ophthalmic Optics: Transactions. London: published for the London Refraction Hospital by Hatton press, 1948.

London Refraction Hospital Jubilee Congress. Some Recent Advances in Ophthalmic Optics: Transactions. published for the London Refraction Hospital by Hatton press, 1948.