Content
@
1 reply
0 recast
2 reactions
amin
@amintaherian726
"Printing machine": knowledge is security The German Johannes Gutenberg invented the printing press in the 15th century and changed the world. Until then, books are transcribed in limited editions and in groups or individually.
2 replies
0 recast
1 reaction
Lily
@black-diamond
"Printing machine" is one of the needs of the world
1 reply
0 recast
0 reaction
amin
@amintaherian726
really my friend
0 reply
0 recast
0 reaction
