@book
{TN_libero_mab2,
author = {
Nuttall, Zelia
},
title = {
The astronomical methods of the ancient Mexicans
},
publisher = {Pr. of the New Era Pr. Lancaster, Pa.},
year = {1906},
abstract = {Aus: The Boas memorial volume},
address = {
New York
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}