john E warnock

hichamraja(26)
Published in
#-1112
Words
25
Reading
1 min
Listen
Play
9y

IMG-20180111-WA0021-1-1.jpgFor those who do not know this person who invented the format of the pdf files and thanks to it became read and write free

-1112
via steemit
This post was published via steemit. Ecency is not the originator or editor of this content and displays it for discovery purposes only.
2
john E warnock | Ecency