@book{252439,
	author = {Edwards, I. e. S. (iorwerth Eiddon Stephen)},
	title = {the pyramids of Egypt : the story of how and why the ancient kings of Egypt built their pyramids, as has been revealed by recents excavations.},
	publisher = {Penguin Books},
	year = {1955},
	address = {London},
	note = {Colección privada de Pedro Krapovickas.    Contents. Preface. Introduction. I Mastabas. II The step pyramid. III The transition to the true pyramid. IV The Giza group. V Pyramids of the Vth and VIth dynasties. VI Later pyramides. VII Construction and purpose table of the major pyramids of the old and middle kingdoms. Bibliography. Index.}
}