INFORMAZIONI SU QUESTO ARTICOLO
Pubblicato online: 01 mar 2015
Pagine: 143 - 145
DOI: https://doi.org/10.1515/jos-2015-0009
© 2015 Gina K. Walejko
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Gina K. Walejko
U.S. Census Bureau, Center for Survey Measurement, 4600 Silver Hill Road, Washington, DC, 20233, U.S.A