Author: Standards Bureau / Publisher: Standards Bureau / Sudoc Stem: C 13.10/a - Blacklight Search Results

Start Over Author Standards Bureau Publisher Standards Bureau Sudoc Stem C 13.10/a

1. Calendar. Standardizing tropical year, the calendar; by Charles F. Marvin.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: [1929.]
SuDoc number:: C 13.10/a:C 128