Approved for the Common Educational Plan Sec. I 2016. PRISMA - The Original. Work as you are used to: Theory and practical parts are separated in each chapter, allowing for flexible application. Extensive practical section with many manufacturer instructions and technical experiments. Learning made easy: The texts are easy to understand and accessible to everyone. Clear methods of working alleviate even complex topics. Each topic is guided step by step, making everything clear and comprehensible. Clear page structure and modern layout. Teaching with clear differentiation: Tasks in three areas of requirements and levels - there is something for everyone. Chapter conclusions for reviewing, applying, and deepening with the possibility for self-assessment.