1 Sound Insulation
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From: hickeymaster
Added: 17 years ago · 0:34 · 480p
This is a presentation on sound insulation made by some of my students in May 09.
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Views: 986
From: hickeymaster
Added: 17 years ago · 0:34 · 480p
This is a presentation on sound insulation made by some of my students in May 09.
No comments yet.