. "Conservation (Psychology)"@en . . . . . . . . . _:bnode15authoritiessubjectssh85031251 . _:bnode15authoritiessubjectssh85031251 . _:bnode15authoritiessubjectssh85031251 . _:bnode15authoritiessubjectssh85031251 "Library of Congress, Network Development and MARC Standards Office" . _:bnode15authoritiessubjectssh85031251 "1986-02-11T00:00:00"^^ . _:bnode15authoritiessubjectssh85031251 "new"^^ .