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DonLeffingwellPE's Member Profile

I've been a member since Apr 18, 2000 and have logged in 1176 times. I last logged in on Sat, Jun 29, 2002 You can click on the table below to visit the forums that I participate in. Please consider joining Eng-Tips Forums. As a member, you will be able to talk with other members, be notified of responses to your posts, and use keyword search.

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Circuit design
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Mechanical engineering general discussion
Microsoft VBA - Visual Basic for Applications
Microsoft Visual Basic
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Pipelines, Piping and Fluid Mechanics engineering
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Polymer engineering
Professional Ethics in engineering
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Where is Engineering Going In The Next 5 Years
Wood design and engineering

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