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1
Q30334896-4CD71CAF-1FF4-408C-A619-0D4D1D9B6C3D
Q30334896-4CD71CAF-1FF4-408C-A619-0D4D1D9B6C3D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30334896-4CD71CAF-1FF4-408C-A619-0D4D1D9B6C3D
A PHILOSOPHY OF REFRACTION FOR AVIATION PERSONNEL.
P577
Q30334896-4CD71CAF-1FF4-408C-A619-0D4D1D9B6C3D
BestRank
Statement
http://www.wikidata.org/entity/statement/Q30334896-4CD71CAF-1FF4-408C-A619-0D4D1D9B6C3D
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
f477c9d83daf0fab94760c4fa827692fcbbf4f06
P577
1963-08-01T00:00:00Z
http://www.w3.org/2001/XMLSchema#dateTime
P577
2e062e50f38c5b3f087bbc012c020250