Essays present arguments against zero-tolerance policies found in schools across the United States. (view table of contents)

Product Description: This book offers readers more than just a basic understanding of this new technology. Each chapter begins with the fundamentals, and then builds the reader's knowledge using a practical, applications-oriented approach. The author devotes entire chapters to safety and quality, and also covers a wide range of other subjects, such as laser light, laser installation and operation, materials that can be laser welded, joint design requirements, and welding parameters...read more