It looks like you're offline.
Donate
Change Website Language
Open Library logo
additional options menu
Last edited by MARC Bot
July 31, 2019
Edit
History of edits to

Petrography

Revision When Who Comment Diff
3 July 31, 2019
MARC Bot
 associate edition with work OL1130877W    
2 January 20, 2010
WorkBot
 add subjects and covers    
1 December 9, 2009
WorkBot
 add works page