http://usgatero.msu.edu/v11/216335.pdf | 05/21/2015 | PDF Reader | | |
https://gsrpdf.lib.msu.edu/?file=/article/214431-ZH.pdf | 11/25/2015 | PDF Reader | | Mandarin version; Item is within a single large file |
https://gsrpdf.lib.msu.edu/?file=/article/214431-ES.pdf | 11/25/2015 | PDF Reader | | Spanish version; Item is within a single large file |