Harris, W. F., Department of Optometry, University of Johannesburg PhD FRSSAf, South Africa
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South African Optometrist: Vol 68, No 3 (2009) - Original Research
Foci in ray pencils of general divergency
Abstract PDF
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All articles published in this journal are licensed under the Creative Commons Attribution 4.0 International (CC BY 4.0) license, unless otherwise stated.
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