Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. (1893). Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Kindergarten Literature.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Chicago: Kindergarten Literature, 1893.
Trích dẫn kiểu MLA (xuất bản lần thứ 8)Educational Exhibit of the Commonwealth of Massachusetts Chicago, Ill. Catalogue of the Educational Exhibit of the Commonwealth of Massachusetts: World's Columbian Exposition, Chicago, 1893. Kindergarten Literature, 1893.
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