The Mastaba of Ptahhetep and Akhethetep at Saqqareh Part I. The Chapel of Ptahhetep and the Hieroglyphs - Davies, N. de Garis; Griffith, F. L. (Kegan Paul, Trench, Trübner & Co. London, 1900)
Keywords: mastaba -- Ptahhetep, Akhethetep -- Saqqareh; Egypt