@book
{TN_libero_mab2,
author = {
Heckman, James J.
},
title = {
Handbook of econometrics
Vol. 6A / ed. by James J. Heckman ...
},
edition = {
1. ed.
}
,
publisher = {North-Holland, Elsevier},
isbn = {0444506314},
isbn = {9780444506313},
year = {2007},
booktitle = {Handbooks in economics ; 2},
address = {
Amsterdam
},
url = {
http://slubdd.de/katalog?TN_libero_mab2
}
}