Home › Authors › William S. Marras 👤 William S. Marras b. 1952 ยท 6 books Books by William S. Marras Fundamentals and assessment tools for occupational ergonomics 2019 The working back 2008 Interventions, controls, and applications in occupational ergonomics 2005 The occupational ergonomics handbook 1999 Occupational ergonomics 1997 Dynamic measures of low back p Dynamic measures of low back performance 1993