When the 56 men signed the Declaration of Independence in 1776, they knew that they were making history. When it was read aloud outside Independence Hall in Philadelphia, Pennsylvania, a new nation was founded. Independence Hallcolorfully illustrates the many historical acts that took place within the red brick walls of this landmark building. Informative sidebars, a timeline of events, a bibliography for further reference, and a glossary of unfamiliar terms aid young readers as they explore the establishment of the United States of America.
This book is extremely useful as a reference manual even if you are not in general practice. I certainly use it everyday for quick reference when I see patients in clinics.
Electroacoustic Devices: Microphones and Loudspeakers
This is the definitive reference for microphones and loudspeakers, your one-stop reference covering in great detail all you could want and need to know about electroacoustics devises (microphones and loudspeakers). Covering both the technology and the practical set up and placement this guide explores and bridges the link between experience and the technology, giving you a better understanding of the tools to use and why, leading to greatly improved results.
This work provides a thorough overview and analysis of the increasing gap between the Americans at the top and bottom of the economic scale.In the United States today, the net worth of the Forbes 400 richest Americans increased by $120 billion in the last year, yet nearly 20 percent of households have zero or negative net worth. This is just one indication of a three-decade-long increase in the gap between rich and poor that is on the minds of the public, politicians, the media, economists, and activists.
A Sound Engineers Guide to Audio Test and Measurement
This book offers a quick guide and complete reference to the fundamentals of test and measurement for all aspects of sound engineering. Including electrical and acoustic testing, measurement systems, levels, methods, protecting the ear, units of measurement and standards, this guide comes with and multiple tables to ensure quick easy access to information and illustrate points this is a must have reference for all audio engineers.