Tolong jelaskan mengenai ISBN19780870991790 dari Codex Cottonianus

Weitzmann, Kurt. Late Antique and Early Christian Book Illumination. New York: George Braziller, 1977.

Weitzmann, Kurt and Herbert L. Kessler. The Cotton Genesis: British Library, Codex Cotton Otho B VI. Princeton: Princeton University Press, 1986.