URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://gsr.lib.msu.edu/1980s/1988/880917.pdf 10/2002 PDF Reader
https://gsrpdf.lib.msu.edu/?file=/1980s/1988/880917.pdf09/22/2017PDF ReaderItem is within a single large file; A Patch of Green reprint
https://issuu.com/tgmdigital/docs/tgm113/4407/12/2017Adobe FlashItem is within a single large file; TGM: Latinoamérica Spanish reprint; Variant pictures