From the first cities to our city: Connecting Philadelphians to The Past, One Tablet at a Time

• Autores: Jessica Bicknell, Ellen Owens
• Localización: Expedition: The magazine of the University of Pennsylvania, ISSN 0014-4738, Vol. 60, Nº. 1 (From the First Cities to our City), 2018, págs. 98-99
• Idioma: inglés
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