. "Postal service--Second-class matter"@en . _:bnode7authoritiessubjectssh85105502 . _:bnode7authoritiessubjectssh85105502 . _:bnode7authoritiessubjectssh85105502 "Second-class matter"@en . . . . "Second-class matter"@en . _:bnode17authoritiessubjectssh85105502 . _:bnode17authoritiessubjectssh85105502 . _:bnode17authoritiessubjectssh85105502 . _:bnode17authoritiessubjectssh85105502 "Library of Congress, Network Development and MARC Standards Office" . _:bnode17authoritiessubjectssh85105502 "1986-02-11T00:00:00"^^ . _:bnode17authoritiessubjectssh85105502 "new"^^ .