الفهرس 
صفحة العنوان باللغة الانجليزيةOnly 14 pages are availabe for public view
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Abstract
The pyramid in ancient Egypt was called mr . before the pyramids were
built, the kings were buried in a hole underground. In the 3rd dynasty, a first
step pyramid was constructed by Imhotep the architecture of king Djoser, started
to construct Mastaba above the other, to take a step pyramid form, after that
covered this step pyramid by limestone layer, so this appeared as a real pyramid,
unfortunately, the limestone layer was removed due to the climate changes.