It looks like you're offline.
Donate
♥
Čeština (cs)
Deutsch (de)
English (en)
Español (es)
Français (fr)
Hrvatski (hr)
Italiano (it)
Português (pt)
हिंदी (hi)
Sardu (sc)
తెలుగు (te)
Українська (uk)
中文 (zh)
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
All
All
Title
Author
Text
Subject
Lists
Advanced
Log In
Sign Up
My Open Library
Log In
Sign Up
Browse
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Contribute
Add a Book
Recent Community Edits
Resources
Help & Support
Developer Center
Librarians Portal
My Books
Browse
Menu
Subjects
Trending
Library Explorer
Lists
Collections
K-12 Student Library
Book Talks
Random Book
Advanced Search
Last edited by
Madrid70
June 16, 2018
Edit
History of edits to
We are not the first: riddles of ancient science
Revision
When
Who
Comment
Diff
4
June 16, 2018
Madrid70
Edited without comment.
3
August 12, 2011
ImportBot
add ia_box_id to scanned books
2
October 21, 2010
ImportBot
Added new cover
1
October 21, 2010
ImportBot
Imported from
Internet Archive
item record
.
