@book
{TN_libero_mab2,
author = {
Filipʹev, Ivan Nikolaevič
},
title = {
The classification of the freeliving Nematodes and their relation to the parasitic Nematodes
},
publisher = {Smithsonian Inst.},
year = {1934},
booktitle = {Smithsonian miscellaneous collections ; 89,6},
booktitle = {Smithsonian Institution Press publication ; 3216},
address = {
Washington
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}