Treharne, R. (1961). Muir's new school atlas of universal history (21. ed.). Philip.
Cita Chicago Style (17a ed.)Treharne, R. Muir's New School Atlas of Universal History. 21. ed. London: Philip, 1961.
Cita MLA (9a ed.)Treharne, R. Muir's New School Atlas of Universal History. 21. ed. Philip, 1961.
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