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平台:
EBSCOhost AAS - Advertising Periodicals 1815-1888
(Available from 1841/09/01 until 1842/08/31.)
EBSCOhost AAS - Business and General Education Periodicals 1800-1885
(Available from 1841/09/01 until 1842/08/31.)
EBSCOhost AAS - Popular Educational Periodicals 1758-1889
(Available from 1841/09/01 until 1842/08/31.)