Acoustics - Wikibook Review
This book has 40 webpages as of 6/30/2012. All pages are listed below for ease of reference.
The last 50 revisions of the book's front page were made between 1/28/2007 and 6/3/2012, spreading over 1953 days averaging one every 39 days.
This was generated by PlanoTse, software for web use automation, at 9:31 PM.