24 May
2019
24 May
'19
5:22 a.m.
Studies and Exercises in Formal Logic, by John Neville Keynes 59590 [Link: http://www.gutenberg.org/5/9/5/9/59590 ] [Files: 59590.txt; 59590-h.htm] Thanks to Ed Brandon from material at the Internet Archive Regards, Al