
Johnson, M., Strom, M. S., & Facing History and Ourselves National Foundation. (1989). Facing history and ourselves: Elements of time. Facing History and Ourselves.
Style de citation ChicagoJohnson, Mary, Margot Stern Strom, et Facing History and Ourselves National Foundation. Facing History and Ourselves: Elements of Time. Brookline, Mass: Facing History and Ourselves, 1989.
Style de citation MLAJohnson, Mary, et al. Facing History and Ourselves: Elements of Time. Facing History and Ourselves, 1989.
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