CIH Workbook Grab Bag Laser Safety by Roy Henderson
CIH Workbook Grab BagLaser Safety by Roy Henderson

A grab bag of our choice of three Bowen EHS hard copy workbooks of CIH Exam Practice Problems
50 Questions each.  
Solutions and explanations are provided in the back of the workbooks.

Covering both underlying theory and practical applications, Laser Safety provides a unique and readily-understandable review of current laser safety.