URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://gsr.lib.msu.edu/article/moeller-firm-7-6-1[...] 07/03/2012 PDF Reader
https://issuu.com/tgmdigital/docs/tgm_102/806/20/2017Adobe FlashItem is within a single large file; TGM: Latinoamérica, Spanish reprint
https://gsrpdf.lib.msu.edu/?file=/article/207683-Z[...]07/11/2018PDF ReaderMandarin version