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AIzaSyAYiBZKx7MnpbEhh9jyipgxe19OcubqV5w
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1 gen 1976 anni - Australan optometrists Ian Bailey and Jan Lovie develop the LogMAR visual acuity chart and the LogMar notation 1976
Aggiunto al nastro di tempo:
The development of optometry through the ages
By
Christian Pot
10 apr 2021
0
0
766
Data:
1 gen 1976 anni
Adesso
~ 49 years ago
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