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Last edited by Open Library Bot
April 14, 2010
History of edits to

The Dominion Astrophysical Observatory, Victoria, B.C.

Revision When Who Comment Diff
3 April 14, 2010 Linked existing covers to the edition.    
2 October 23, 2009 add edition to work page    
1 April 1, 2008 Imported from Internet Archive item record.