Estimating for building and civil engineering works

Revision	When	Who	Comment

8	December 12, 2022	MARC Bot	import existing book
7	August 16, 2020	ImportBot	import existing book
6	May 29, 2019	MARC Bot	associate 1 editions with work OL3234018W
5	November 28, 2012	AnandBot	Fixed spam edits.
4	November 24, 2012	62.109.5.9	Edited without comment.
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 13, 2010	WorkBot	add more information to works
1	December 10, 2009	WorkBot	add works page