@book{Chadwick+2005,
url = {https://doi.org/},
title = { First Civilizations},
title = {Ancient Mesopotamia and Ancient Egypt},
author = {Robert Chadwick},
publisher = {Equinox Publishing},
address = {},
doi = {doi:},
isbn = {9781845537203},
year = {2005},
lastchecked = {2005}
}