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平台:
EBSCOhost AAS - Advertising Periodicals 1815-1888
(Available from 1859/05/01 until 1860/04/30.)
EBSCOhost AAS - American Literary Periodicals 1859-1891
(Available from 1859/05/01 until 1860/04/30.)
EBSCOhost AAS - Business and General Education Periodicals 1800-1885
(Available from 1859/05/01 until 1860/04/30.)