URLDate
Verified		Extra Software
Requirements
(if any)		Access
Conditions		Notes
http://archive.lib.msu.edu/tic/matnl/article/1975j[...]03/28/2014PDF Reader
https://listings.lib.msu.edu/patch/1975aug.pdf#page=1707/31/2017PDF ReaderItem is within a single large file; A Patch of Green reprint