Handy-Book of Rules and Tables for Verifying Dates with the Christian Era Bond, John James Heftet / 2013 / Engelsk
Handy-Book of Rules and Tables for Verifying Dates With the Christian Era ; Giving an Account of the Chief Eras, and Systems Used by Various Nations, With Easy Methods for Determining the Corresponding Dates Bond, John James Heftet / 2013 / Engelsk
