Böcker av Ron Zawlocki

"The fourth edition of Trench Rescue: Principles and Practice to NFPA 1006 and 1670 meets and exceeds the job performance requirements in Chapter 7 of NFPA 1006, Standard for Technical Rescuer Professional Qualifications and Chapter 11 of NFPA 1670, Standard on Operations and Training for Technical Search and Rescue Incidents. The Fourth Edition provides a comprehensive introduction to trench rescue, focusing on the knowledge and skills required to effectively perform trench rescues in a number of environments. The resource is divided by the three levels of rescuer: awareness, operations, and technician"--