Talk:Process duct work

Latest comment: 14 years ago by Dan Str Eng in topic Untitled

Untitled edit

I just began a long document. thanks I have years of experience & this is a complex subject that will take a while to devolope —Preceding unsigned comment added by Daniel 1949 (talkcontribs) 21:13, 18 March 2009 (UTC)Reply

I am beginning to re-rite based on wickipedia standards, Dan Str Eng (talk) 13:52, 20 February 2010 (UTC) Dan Str EngineerReply