@book
{TN_libero_mab2,
author = {
Cooper, G. Arthur
},
title = {
Permian Fauna at El Antimonio, western Sonora, Mexico
},
publisher = {Smithsonian Institution},
year = {1953},
booktitle = {Smithsonian miscellaneous collections ; 119,2 ; Charles D. and Mary Vaux Walcott Research Fund},
booktitle = {Smithsonian Institution Press publication ; 4108},
address = {
Washington
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}