Position	Website	Change	Thumbnail
1	engineeringtoolbox.com - Engineering ToolBox Tools and Basic Information for Design, Engineering and Construction of Technical Applications	0
2	reference.com - Homepage | Reference.com Reference.com - Free online encyclopedia and reference. Quickly research famous people, places, topics, and events from trusted sources.	2
3	wiki.answers.com - WikiAnswers - The Q&A wiki WikiAnswers: Questions and Answers from the Community	-1
4	practicalmachinist.com - Practical Machinist - Largest Manufacturing Technology Forum on the Web Worlds largest machinist, CNC and manufacturing forum	0
5	had2know.com - Had2Know | Main Had2Know.com Homepage -- Browse our article categories and index of online calculators. You had to know about...	-3
6	metalsdepot.com - Metals Depot® - Buy Small Quantity Metal Online! Steel, Aluminum, Stainless, Brass	0
7	civilengineer.webinfolist.com - Civil Engineering Resources - online information for students, teachers, professionals Construction and Civil engineering resources for students, teachers and professionals including course notes, problemsolver, books, quiz, calculators,...	0
8	calculatoredge.com - Free Online Calculators for Engineers - Electrical, Mechanical, Electronics, Chemical,Construction,... calculators, engineering, mechanical, electrical, electronics, design, construction, manufacturing, consultant, layout, software, chemical, plastic, p...	0
9	webstructural.com - WebStructural WebStructural, structural engineering software for steel and wood.	-3
10	gtg-pe.com - Gray T. Gilbert, P. E.	0
11	amesweb.info - Ames	0
12	forums.jlconline.com - JLC-Online Forums - Powered by vBulletin The JLC-Online Forums help construction professionals share ideas and get answers to their questions about business and technical topics.	9
13	buildingsguide.com - Steel Buildings - Free Prices & Online Quote Service Receive multiple FREE Quotes for steel buildings & metal buildings from leading manufacturers & suppliers by completing one form - choose from...	30
14	forums.finehomebuilding.com - Forums | Breaktime	0

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