It looks like you're offline.
Donate
Change Website Language
Open Library logo
additional options menu
Last edited by MARC Bot
December 9, 2022
Edit
History of edits to

Elements of hydraulic coal mine design

Revision When Who Comment Diff
3 December 9, 2022
MARC Bot
 import existing book    
2 December 3, 2010
Open Library Bot
 Added subjects from MARC records.    
1 December 9, 2009
WorkBot
 add works page