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The causes of asthenopia / by D. B. St. John Roosa.
- Roosa, D. B. St. John 1838-1908.
About this work
[New York] : [publisher not identified], 
5 pages ; 23 cm
Reprinted from the Transactions of the Medical Society of the State of New York
Where to find it
Location of original
This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)