URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
https://listings.lib.msu.edu/patch/1977jul.pdf#page=606/01/2017PDF ReaderItem is within a single large file
http://archive.lib.msu.edu/tic/matnl/article/1977o[...]03/31/2014 PDF ReaderA Patch of Green reprint