. "Visual perception"@en . _:bnode7authoritiessubjectssh85143926 . _:bnode7authoritiessubjectssh85143926 . _:bnode7authoritiessubjectssh85143926 "Optics, Psychological"@en . _:bnode12authoritiessubjectssh85143926 . _:bnode12authoritiessubjectssh85143926 . _:bnode12authoritiessubjectssh85143926 "Vision--Psychological aspects"@en . . . . . . . . . . . . . . . . . . . . . . . . "Optics, Psychological"@en . "Vision--Psychological aspects"@en . _:bnode44authoritiessubjectssh85143926 . _:bnode44authoritiessubjectssh85143926 . _:bnode44authoritiessubjectssh85143926 . _:bnode44authoritiessubjectssh85143926 "Library of Congress, Network Development and MARC Standards Office" . _:bnode44authoritiessubjectssh85143926 "1986-02-11T00:00:00"^^ . _:bnode44authoritiessubjectssh85143926 "new"^^ .