books.google.com - Acoustical engineers, researchers, architects, and designers need a comprehensive, single-volume reference that provides quick and convenient access to important information, answers and questions on a broad spectrum of topics, and helps solve the toughest problems in acoustical design and engineering....http://books.google.com/books/about/Handbook_of_Acoustics.html?id=1x_RvffW-hcC&utm_source=gb-gplus-shareHandbook of Acoustics